8 I awoke with a sense of threatened danger strong in my mind. For a moment I was unable to recall where I was, or on what errand I had come. Then memory returned in a flood, and I sprang from the bed and peered about me. A dim light struggled in from the darkened window, but no cause for apprehension could be seen. I was the only creature that breathed the air of that bleak and dingy room. I drew aside the curtain and threw up the window. It opened merely on a light well, and the blank walls beyond gave back the cheery reflection of a patch of sunlight that fell at an angle from above. The fresher air that crept in from the window cleared my mind, a dash of water refreshing to my body, and I was ready once more to face whatever might befall. I looked at my watch. It was eight o'clock, and I had slept four hours in this place. Truly I had been imprudent after my adventure below, but I had been right in trusting Mother Borton. Then I began to realize that I was outrageously hungry, and I remembered that I should be at the office by nine to receive the commands of Dodridge and Knapp, should he choose to send them. I threw back the bolt, but when I tried to swing the door open it resisted my efforts. The key had been missing when I closed it, but a sliding bolt had fastened it securely. Now I saw that the door was locked. Here was a strange predicament. I had heard nothing of the noise of the key before I lost myself in slumber. Mother Borton must have turned it as an additional precaution as I slept. But how was I to get out? I hesitated to make a noise that could attract attention. It might bring someone less kindly disposed than my hostess of the night. But there was no other way. I was trapped and must take the risk of summoning assistance. I rapped on the panel and listened. No sound rewarded me. I rapped again more vigorously, but only silence followed. The house might have been the grave for all the signs of life it gave back. There was something ominous about it. To be locked, thus in a dark room of this house in which I had already been attacked, was enough to shape my spirit and resolution for the moment. What lay without the door, my apprehension asked me. Was it part of the plot to get the secret it was supposed I held? Had Mother Borton been murdered and the house seized? Or had Mother Borton played me false and was I now a prisoner to my own party for my enforced imposture as one who knew too much to be left at large and too little to be of use? On a second and calmer thought it was evidently folly to bring my jailers about my ears, if jailers there were. I abandoned my half-formed plan of breaking down the door and turned to the window and the light well. Another window faced on the same space, not five feet away. If it were but opened I might swing myself over and through it, but it was closed and a curtain hid the unknown possibilities and dangers of the interior. A dozen feet above was the roof, with no projection or foothold by which it might be reached. Below the light well ended in a tinned floor about four feet from the window sill. I swung myself down and with two steps was trying the other window. It was unlocked. I raised the sash cautiously, but its creaking protest seemed to my excited ears to be loud enough to wake any but the dead. I stopped and listened after each squeak of the frame. There was no sign of movement. Then I pushed aside the curtain cautiously and looked within. The room appeared absolutely bare. Gaining confidence at the sight, I threw the curtain farther back and with a bound climbed in, revolver in hand. A scurrying sound startled me for an instant and with a scramble I gained my feet, prepared to face whatever was before me. Then I saw the disappearing form of a great rat and laughed at my fears. The room was, as I had thought, bare and deserted. There was a musty smell about it, as though it had not been opened for a long time, and dust and desolation lay heavy upon it. A dark stain on the floor near the window suggested to my fancy the idea of blood.  There was, however, nothing here to linger for, and I hastened to try the door. It was locked. I stooped to examine the fastening. It was of the cheapest kind, attached to door and casement by small screws. With a good wrench it gave way, and I found myself in a dark side-hall between two rooms. Three steps brought me to the main hall, and I recognized it for the same through which I had felt my way in the darkness of the night. It was not improved by the daylight, and a strange loneliness about it was an oppression to the spirits. There were six or eight rooms on the floor, and the doors glowered threateningly on me, as though they were conscious that I was an intruder in fear of his life. The intense stillness within the house, instead of reassuring me, served as a threat. After my experience of the night it spoke of treachery, not of peace. I took my steps cautiously down the stairs, following the way that led to the side entrance. The saloon and restaurant room I was anxious to evade, for there would doubtless be a barkeeper and several loiterers about. It could not be avoided, however. As I neared the bottom of the stairs I saw that a door led from the hallway to the saloon and that it was open. I moved slowly down, a step at a time, then from over-consciousness tripped and came down the last three steps at once with a clatter of a four-horse-team. But nobody stirred. Then I glanced through the open door and was stricken cold with astonishment. The room was empty. The chairs and tables that a few hours ago I had seen scattered about were gone. There was no sign that the place had been occupied in months. I stepped into the room that I had seen crowded with eager friends and enemies, eating, drinking, ready for desperate deeds. My step echoed strangely with an echo of an untenanted house. The bar and the shelves behind it were swept clear of the bottles and glasses that had filled them. Dust was thick over the floor and walls. The windows were stained and dirty, and a paper sign on each pane informed the passers by that the house was too let. Bewildered and apprehensive, I wondered whether, after all, the events of the night, the summons from Dickey Knoll, the walk in the darkness, the scene in the saloon, the encounter with the snake-eyed man, the riot, the rush up the dark stair, and the interview with the old crony were not a fantastic vision from the land of dreams. I looked cautiously through the other rooms on the first floor. They were as bare as the main room. The only room in the whole house that held a trace of furniture or occupancy must be the one from which I had escaped. It seemed that an elaborate trap had been set for my benefit with such precautions that I could not prove that it ever had been. There was, however, no time to waste in prying into this mystery. By my watch it was close to nine o'clock, and Dodridge Knapp might even now be making his way to the office where he had stationed me. The saloon's front doors were locked fast, but the side door that led from the stairway to the street was fastened only with a spring lock, and I swung it open and stepped to the sidewalk. A load left my spirits as the door closed behind me. The fresh air of the morning was like wine after the close and musty atmosphere I had been breathing. The street was but a prosaic place after the haunt of mystery I had just left. It was like stepping from the dark ages into the nineteenth century. Yet there was something puzzling about it. The street had no suggestion of the familiar, and it appeared somehow to have been turned end for end. I had lost my sense of direction. The hills were where the bay ought to be. I seemed to have changed sides of the street, and it took me a little time to readjust the points of the compass. I reasoned at last that Dickie Null had led me to the street below before turning to the place, and I had not noticed that we had doubled on our course. I hurried along the streets with but a three-minute stop to swallow a cup of coffee and a roll, and once more mounted the stairs to the office and opened the door to number fifteen. The place was in disorder. The books that had been arranged on the desk and shelves were now scattered about in confusion as though they had been hurriedly examined and thrown aside in a fruitless search. This was a disturbing incident, and I was surprised to discover that the door into the adjoining-room was ajar. I pushed it wide open and started back.  CHAPTER IX A DAY IN THE MARKET The king of the street stood for a moment staring at me with that strange and fearsome gaze. What was there in that dynamic glance that struck a chill to my spirit as though the very fountain of life had been attacked? Was it the manifestation of the powerful will behind that mask? Or was it terror or anger that was to be read in the fiery eyes that gleamed from beneath those bushy brows and in the play of the cruel mouth which from under that yellow gray mustache gave back the sign of the wolf? "'Have you any orders, sir?' I asked in his comma voice as I could command. "'Oh, it's you, is it?' said the wolf slowly, covering his fangs. It flashed on me that the attack in the Borten Den was of his planning, that Terrell was his tool, and that he had supposed me dead. It was thus that I could account for his startled gaze and evident discomposure. "'Nine o'clock was the time,' you said,' I suggested deferentially. "'I believe it's a minute or two past.' "'Oh, yes,' said Dodridge Knapp, pulling himself together. "'Come in here!' He looked suspiciously at me as he took a seat at his desk and motioned me to another. "'I had a little turn,' he said, eyeing me nervously. "'A vertigo, I believe the doctor called it. "'Just reach my overcoat pocket there, will you? The left hand side. Yes, bring me that flask.' He poured out a small glass of liquor and the rich odor of brandy rose through the room. Then he took a vial from an inside pocket, counted a few drops into the glass, and drank it at a swallow. I marvelled at the actions of the man, and wondered if he was nerving himself to some deed that he lacked courage to perform. When he had cleared his throat of the fiery liquor, the wolf turned to me with a more composed and kindly expression. "'I never drank during business hours,' he said with a trace of apology in his tone. "'It's bad for business and for the drink, too. But this is a little trouble I've had a touch of in the last two months. Just remember, young man, that I expect you to do your drinking after business is over, and not too much then.' "'And now to business,' said my employer with decision. "'Take down these orders.' The king of the street was himself once more, and I marvelled again at the quickness and clearness of his directions. I was to buy one hundred shares of this stock, sell five hundred of that stock, buy one thousand of another in blocks of one hundred, and sell the same in a single block at the last session. "'And the last thing you do,' he continued, "'buy every share of Omega that is offered. There'll be a big block of it thrown on the market, and more in the afternoon. Buy it, whatever the price. There's likely to be a big slump. Don't bid for it. Don't keep up the price, you understand, but get it. "'If somebody else is snapping it up, do I understand that I'm not to bid over them?' "'You're not to understand anything of the kind,' he said, with a little disgust in his tone. "'You're to get the stock. You've bought and sold enough to know how to do that. But don't start a boom for the price. Let her go down. Sabi!' I felt that there was deep water ahead. "'Perfectly,' I said. I think I see the whole thing.' The king of the street looked at me with a grim smile. "'Maybe you do. But all the same you'd better keep your money out of this little deal, unless you can spare it as well as not. Well, get back to your room. You've got your checkbook all right?' Alone once more I was in despair of unraveling the tangle in which I was involved. I felt convinced that Dodridge Knapp was the mover in the plots that sought my life. He had, I felt sure, believed me dead, and was startled into fear at my unheralded appearance. Yet why should he trust me with his business? I could not doubt that the buying and selling he had given to my care were important. I knew nothing about the price of stocks, but I was sure that the orders he had given me involved many thousands of dollars. "'Yet it might be,' the thought struck home to me, that the credit had not been provided for me, and my checks on the Nevada bank would serve only to land me in jail. The disturbed condition of the books attracted my attention once more. The volumes were scattered over the desk and thrown about the room as though somebody had been seeking for a mislaid document. I looked curiously over them as I replaced them on the shelves. They were law books, California reports, and the ordinary textbooks and form books of the attorney. All bore on the fly-leaf the name of Horace H. Plymyre, but no paper or other indication of ownership could I find. I wondered idly who this Plymyre might be, and pictured to myself some old attorney who had fallen into the hands of Dodridge Knapp, and had, through misfortune, been forced to sell everything for the mess of potage to keep life in him. But there was small time for musing, and I went out to do Dodridge Knapp's bidding in the stock gambling whirlpool of Pine Street. There was already a confused murmur of voices about the rival exchanges that were the battlegrounds of millionaires. The curb-stone boards were in session. The buyers who traded face to face, and the brokers who carried their offices under their hats, were noisily bargaining, raising as much clamor over buying and selling a few shares as the most important dealer in the big boards could raise over the transfer of as many thousands. It was easy to find Boxtine and Eppner, and there could be no mistaking the prosperity of the firm. The indifference of the clerks to my presence, and the evident contempt with which in order for a hundred shares of something was being taken from an apologetic old gentleman, were enough to assure me of that. Boxtine and Eppner were together, evidently consulting over the business to be done. Boxtine was tall and gray-haired, with a stubby gray beard. Eppner was short and a little stooped, with a blue-black mustache, snapping blue-black eyes, and strong blue-black dots over his face, where his beard struggled vainly against the devastating razor. Both were strongly marked with the shrewd, money-getting visage. I set forth my business.  "'Do you have references?' "'Yes,' echoed Eppner. "'References are customary, you know.' He spoke in a high-keyed voice that had irritating suggestions in it. "'Is there any reference better than cash?' I asked. The partners looked at each other. "'None,' they replied. "'How much will secure you on the order?' They named a heavy margin, and the sum total took my heart into my mouth. How large a balance I could draw against, I had not the faintest idea. Possibly this was a trap to throw me into jail as a common swindler attempting to pass worthless checks. But there was no time to think about it, and I had to draw a check for the amount, signed Henry Wilton's name, and tossed it over to Boxtine. "'All right,' said the senior partner. "'Just talk it over with it, Mr. Eppner. He goes on the floor.' I knew well enough what was wanted. My financial standing was to be tested by the head of the firm, while the junior partner kept me amused. Eppner was quick to take my ideas. A few words of explanation, and he understood perfectly what I wanted. "'You have not bought before?' It was an interrogation, not an assertion. "'Oh, yes,' I said carelessly. "'But not through you, I believe.' "'No, no, I think not. I should have given it to you.' "'No, no, I think not. I should have remembered you.' I thought this might be a favourable opportunity to glean a little information of what was going on in the market. "'Are there any good deals in prospect?' I ventured. I could see in the blue-black depths of his eyes that an unfavourable opinion he had conceived of my judgment was deepened by this question. "'There was doubtless in it the flavour of the amateur.' "'We never advise our customers,' was the high-keyed reply. "'Certainly not,' I replied. I don't want advice merely to know what is going on.' "'Excuse me, but I never gossip. It is a rule I make. "'It might interfere with your opportunities to pick up a good bargain now and then,' I suggested, as the blue-black man seemed at a loss for words. "'We never invest in stocks,' was the curt reply. "'Excellent idea,' said I, for those who know too much or too little. Eppner failed to smile and could think of nothing to say. I was a little abashed, notwithstanding the tone of haughty indifference I took. I began to feel very young before this machine-like impersonation of the market. Boxtine relieved the embarrassment of the situation by coming in out of breath, with a brave pretense of having been merely consulting a customer in the next room. "'You have explained to Mr. Eppner?' he inquired. "'Then all is done. Here is a card to the board room. "'If orders you have to give, Eppner will take them on the floor. Just give him their check for margin and all is well.' At the end of this harangue I found myself outside the office, with Boxtine's back waddling toward the private room, where the partners were to have their last consultation before going to the board. My check had been honoured, then, and Boxtine had ensured himself of my solvency. In the rebound from anxiety I swelled with the pride of a capitalist, on Dodridge Knapp's money. In the board room of the big exchange the uproar was something astonishing. The confusion outside had given me a suggestion that the business of buying and selling stocks was carried on in a somewhat less conventional manner than the trade and groceries. But it had not quite prepared me for the scene in the exchange.  A confused roar rose from the mob, and whenever it showed signs of flagging, a louder cry from some quarter would renew its strength, and a blast of shouts and screams, a rush of struggling men toward the one who had uttered the cry, and a waving of fists, arms, and hats suggested visions of lynching and sudden death. After a little I was able to discover a method in the outbreaks of apparent lunacy, and found that the shouts and yells and screams, the shaking of fists and the waving of arms were merely a more or less energetic method of bidding for stocks, that the ringing of gongs and the bellow of the big man who smiled on the bear garden from the high desk were merely the audible signs that another stock was being called, and that the brazen voiced reading of a roll was merely the official announcement of the record of bargains and sales that had been going on before me. It was my good fortune to make out so much before the purchase of the stocks and my order list was completed. The crisis was at hand in which I must have my wits about me, and be ready to act for myself. Eppner rushed up and reported the bargains made, handing me a slip with the figures he had paid for the stocks. He was no longer the impassive engine of business that he had appeared in the back room of his office. He was now the embodiment of the riot I had been observing. His blue-black hair was rumbled and on end. His blue-black eyes flashed with animation. The blue-black dots that showed where his beard would be, if he had led it, were almost overwhelmed by the glow that excitement threw into his shallow cheeks. Any more orders? He gasped. He was trembling with excitement and suppressed eagerness for the fray. Yes, he was very excited. I shouted, above the roar about me, I want to buy Omega. He gave a look that might have been a warning if I could have read it, but it was gone with a shrug as though he would say, Well, it's no business of mine. How much, he asked. Wait! He started away at a scream from the front, but returned in a moment. He had bought or sold something, but I had not the least idea what it was or which he had done. It's coming! he yelled in my ear. The gong rang. There was a confused cry from the man at the big desk, and pandemonium let loose. I had thought the riot that had gone before, as near the climax of noise as it was possible to get, I was mistaken. The roar that followed the call was to the noise that had gone before, as is the hurricane to the Zephyr. There was a succession of yells, hoots, cries and bellows. Men rushed wildly at each other, swung in a mad dance, jumped up and down, and the floor became a frantic sea of fists, arms, hats, heads, and all things movable. Omega opens at sixty-five, shouted Eppner. Bid sixty, I shouted in reply, but get all you can, even if you have to pay sixty-five. Eppner gave a bellow and skated into a group of fat men gesticulating violently. The roar increased, if such a thing were possible. In a minute Eppner was back, perspiring, and I fancied a trifle worried. They're dropping it on me, he gasped in my ear. Five hundred at sixty-two and one thousand at sixty. Small lots coming fast and big ones on the way. Good! Bid fifty-five and then fifty, but get them. With a roar he rushed into the midst of a whirling throng. I saw twenty brokers about him shouting and threatening.  I could make out nothing of what was going on except that the excitement was tremendous. Twice Eppner reported to me the stock was being hammered down stroke by stroke. There was a rush to sell. Fifty-five, fifty-three, fifty came the price. Then by leaps to forty-five and forty it was a panic.   I could see that ten had lost for one who had gained. Eppner reported at the end of the call. He had bought for me twelve thousand five hundred shares, over ten thousand of them below fifty. The total was frightful. There was half a million dollars to pay when the time for settlement came. It was folly to suppose that my credit at the Nevada was of this size, but I put a bold face on it, gave a check for the figure that Eppner named and rose. Any more orders? he asked. Not till afternoon. As I passed into the street I was astonished at the swift transformation that had come over it. The block about the exchange was crowded with a tossing throng, hundreds upon hundreds pushing toward its fateful doors. But where cheerfulness and hope had ruled, fear and gloom now vibrated in electric waves before me. The faces turned to the pitiless polished granite front of the great gambling-hall were white and drawn, and on them sat ruin and despair. The men were, for the most part, silent, with here and there one cursing. The women, who were thereby scores, wept and mourned. And from the multitudes rose that peculiar whisper of crowds that tells of apprehension of things worse to come. And this, I must believe, was the work of Dodridge Knapp. End of Chapter 9 Recording by Roger Maline Chapter 10 of Blindfolded This LibriVox recording is in the public domain. Recording by Roger Maline Blindfolded by Earl Ashley Walcott Chapter 10 A Tangle of Schemes Dodridge Knapp was seated calmly in my office when I opened the door. There was a grim smile about the firm jaws and a satisfied glitter in the keen eyes. The wolf had found his prey, and the dismay of the sheep at the side of his fangs gave him satisfaction, instead of distress. The king of the street honoured me with a royal nod. There seems to have been a little surprise for somebody on the board this morning, he suggested. I heard something about it on the street, I admitted. It was a good plan, and worked well. Let me see your Memorandum of Purchases. I gave him my slips. He looked them over with growing perplexity in his face. Here's twelve thousand five hundred shares of Omega. Yes. You paid too much for that first lot. He was still pouring over the list. It's easier to see that now than then, I suggested, dryly. Huh! Yes. But there's something wrong here. He was comparing my list with another in his hand. There, I thought, my confounded ignorance has made a mess of it. But I spoke with all the confidence I could assume. What's the matter now? Eleven thousand and twelve thousand five hundred make twenty three thousand five hundred. And here are sales of Omega this morning of thirty three thousand eight hundred and thirty. He seemed to be talking more to himself than to me, and to be far from pleased. How's that? I don't understand. I was all in the dark over his musings. I picked up eleven thousand shares in the other boards this morning and twelve thousand five hundred threw you, but somebody has taken in the other ten thousand. The king of the street seemed puzzled, and I thought a little worried. Well, you got over twenty three thousand shares, I suggested consolingly. That's a pretty good morning's work. The king of the street gave me a contemptuous glance.  I sold ten thousand of those shares to myself. A new light broke upon me. I was getting lessons of one of the many ways in which the market was manipulated. Then you think that somebody else, the king of the street broke in with a grim smile. Never mind what I think. I've got the contract for doing the thinking for this job, and I reckon I can tend to it. The great speculator was silent for a few moments. I might as well be frank with you, he said at last. You'll have to know something to work intelligently. I must get control of the Omega Company, and to do it I've got to have more stock. I've been afraid of a combination against me, and I guess I've struck it. I can't be sure yet, but when those ten thousand shares were gobbled up on a panicky market, I'll bet there's something up. Who is in it? I asked politely. They've kept themselves covered, said the king of the street, but I'll have them out in the open before the end, and then, my boy, you'll see the fur fly. As these words were uttered I could see the yellow-gray goatee rides like bristles, and the fangs of the wolf shine white under the yellow-gray mustache. I've got a few men staked out, he continued slowly, and I reckon I'll know something about it by this time tomorrow. There was the growl of the wolf in his voice. Now, for this afternoon, he continued, there's got to be some sharp work done. I reckon the falling movement is over. We've got to pay for what we get from now on. I've got a man looking after the between-board trading. With the scare that's on and the chipper crowd out there, I look to pick up a thousand shares or so, at about forty. Well, what's the program? I asked cheerfully. Buy, he said briefly. Take everything that's offered, this side of seventy-five. Um, there's a half-million wanted already to settle for what I bought this morning. The bushy brows drew down, but the king of the street answered lightly, Your check is good for a million, my boy, as long as it goes to settle for what you're ordered to buy. Then he added grimly, I don't think you'd find it worth much for anything else. There was a knock at the door beyond, and he hastily rose. Be here after the two-thirty session, he said. And the wolf, huge and masterful, disappeared with a stealthy tread, and the door closed softly behind him. A million dollars! My check honored for unlimited amounts. Dodridge napped, trusting me with a great fortune. I was overwhelmed, intoxicated with the consciousness of power. Yet this was the man who had brought death to Henry Wilton, and had twice sought my life in the effort to rest from me a packet of information I did not have. This was the man whose face had gleamed fierce and hateful in the lantern's flash in the alley. This was the man I had sworn to bring to the gallows for a brutal crime. And now I was his trusted agent, with control, however limited, of millions. It was a puzzle too deep for me. I was near coming to Mother Borton's view that there was something uncanny about Dodridge napped. Did two spirits animate that body? What was the thread that should join all parts of the mystery into one harmonious whole? I wondered idly who Dodridge napped's visitor might be, but as I could see no way of finding out, and felt no special concern over his identity or purposes, I rose and left the office. As I stepped into the hall I discovered that somebody had a deeper curiosity than I. A man was stooping to the keyhole of Dodridge napped's room in the endeavor to see or hear. As he heard the sound of my opening door he started up, and with a bound was around the turn of the hall and pattering down the stairs. In another bound I was after him. I had seen his form for but a second, and his face not at all. But in that second I knew him for Tim Terrell of the snake-eyes and the murderous purpose. When I reached the head of the stairs he was nowhere to be seen, but I heard the patter of his feet below, and plunged down three steps at a time, and into Clay Street, new nearly upsetting a stout gentleman in my haste. The street was busy with people, but no sign of the snake-eyed man greeted me. Much disturbed in mind at this apparition of my enemy I sawed in vain for some explanation of his presence. Was he spying on Dodridge nap? Did he not stand on a better footing with his employer than this? He was, I must suppose, trusted with the most secret and evil purposes of that strange man, and should be able to speak with him on even terms. Yet here he was, doing the work of the nearest spy. What wickedness was he planning? What treachery was he shaping in his designs on the man whose bread he was eating and whose plans of crime he was the chief agent to assist or execute? I must have stood gaping in the street like a countryman at a fair as I revolved these questions in my mind without getting an answer to them, for I was roused by a man bumping into me roughly. I suspected that he had done it on purpose, but I begged his pardon and felt for my watch. I could find none of my personal property, but I was I could find none of my personal property missing, but I noticed the fellow reeling back toward me and doubled my fist with something of an intention to commit a breach of the peace if he repeated his trick. I thought better of it, and started by him bristly when he spoke in a low tone. You'd better go to your room, Mr. Wilton. He said something more that I did not catch, and reeling on disappeared in the crowd before I could turn to Mark or question him. I thought at first that he meant the room I had just left, then it occurred to me that it was the room Henry had occupied, the room in which I had spent my first dreadful night in San Francisco, and had not revisited in the thirty hours since I had left it. The advice suited my inclination, and in a few minutes I was entering the dingy building and climbing the worn and creaking stairs. The place lost its air of mystery in the broad sunshine and penetrating daylight, and though its interior was as gloomy as ever, it lacked the haunting suggestions it had borrowed from darkness and the night. Slipped under the door I found two notes. One was from Detective Cougan and read, In quest, this afternoon, don't want you, have another story. Do you want the body? The other was in a woman's hand, and the faint perfume of the first note I had received rose from the sheet. It read, I do not understand your silence. The money is ready. What is the matter? The officer's note was easy enough to answer. I found paper and assuring Detective Cougan of my gratitude at escaping the inquest, I asked him to turn the body over to the undertaker to be buried at my order. The other note was more perplexing. I could make nothing of it. It was evidently from my unknown employer, and her anxiety was plain to see. But I was no nearer to finding her than before, and if I knew how to reach her, I knew not what to say. As I was contemplating this state of affairs with some dejection, and sealing my melancholy note to Detective Cougan, there was a quick step in the hall and a wrap at the panel. It was a single person, so I had no hesitation in opening the door, but it gave me a passing satisfaction to have my hand on the revolver in my pocket as I turned the knob. It was a boy who thrust a letter into my hand. Your name, Wilton, he inquired, still holding on to the envelope. Yes. That's your and then, and he was prepared to make a bolt. Hold on, I said. Maybe there's an answer. No, there ain't. The bloke has gave it to me, said there weren't. Well, here's something I want you to deliver, said I, taking up my note to Detective Cougan. Do you know where the city hall is? Does I know? What are you giving us? said the boy, with infinite scorn in his voice. A quarter, I returned with a laugh, tossing him the coin. Wait a minute.   I tore open the envelope and read on the sheet that came from it. Sell everything you bought, never mind the price. Other orders off. D.K. I gasped with amazement. Had Dodridge Knapp gone mad? To sell twelve thousand five hundred shares of Omega was sure to smash the market, and the half million dollars that had been put into them would probably shrink by two hundred thousand or more if the order was carried out. I read the note again. Then a suspicion large enough to overshadow the universe grew up in my brain. I recall that Dodridge Knapp had given me a cipher with which he would communicate with me, and I believed, moreover, that he had no idea where I might be at the present moment. It's all right, Sonny, I said. Trot along. Where's your letter? asked the boy, loyally anxious to earn his quarter. It won't have to go now, I said, coolly. I believed that the boy meant no harm to me, but I was not taking any risks. The boy sauntered down the hall, singing, my name is Hildebrandt Montrose, and I was left gazing at the letter with a melancholy smile.  I charged the scheme up to my snake-eyed friend, and had a poorer opinion of his intelligence than I had hitherto entertained. Yet I was astonished that he should, even with the most hearty wish to bring about my downfall, contrive a plan that would inflict a heavy loss on his employer and possibly ruin him altogether. There was more beneath than I could fathom. My brain refused to work in the maze of contradictions and mysteries, plots and counter-plots in which I was involved. I took my way at last toward the market, and hailing a boy to whom I entrusted my letter to Detective Cogan, walked briskly to Pine Street. End of Chapter 10 Recording by Roger Moline Chapter 11 This LibriVox recording is in the public domain. Recording by Roger Moline Blindfolded by Earl Ashley Walcott Chapter 11 The Den of the Wolf The street had changed its appearance in the two or three hours since I had made my way from the exchange through the pallid, panic-stricken mob. There were still thousands of people between the corner of Montgomery Street and Lydysdorf, and the little alley itself was packed full of shouting, struggling traders. The thousands were broken into hundreds of groups, and men were noisily buying and selling or discussing the chances of the market when the big board should open once more. But there was an air of confidence, almost of buoyancy, in place of the gloom and terror that had lowered over the street at noon. Plainly the panic was over, and men were inspired by a belief that stocks were going up. I made a few dispositions accordingly.  Wallbridge was his name, I found, and he proved to be as intelligent as I could wish, a merry little man with a joke for all things and a flow of words that was almost overwhelming. Omega?  But you ought to have bought this morning, if that's what you want. It was hell-popping and the roof giving way all at once. The little man had an abundant stock of profanity which he used unconsciously, and with such original variations that one almost forgot the blasphemy of it while listening to him. You ought to have been there, he continued, and watched the boy shell him out. Yes, I heard you had lively times. Boiling, he said, with coruscating additions in the way of speech and gesture, if it hadn't been for Decker and some fellow we haven't had a chance to make out yet, the bottom of the market would have been resting on the roof of the lower regions. The little man's remark was slightly more direct and forcible, but this will do for a revised version. Decker, I exclaimed, picking up my ears. I thought he had quit the market. As I had never heard of Mr. Decker before that moment, this was not exactly the truth, but I thought it would serve me better. Decker out of it? Guest's wall-bridge, his bald head positively glistening at the absurdity of the idea. He'll be out of it when he's carried out. I meant out of Omega. Is he getting up a deal? The little broker looked vexed, as though it cost his mind that he had said too much. Oh, no! Guess not. Don't think about it. Oh, no! Guess not. Don't think he is. He said rapidly. Just wanted to save the market, I guess. If Omega had gone five points lower, there would have been the sickest times in the street that we've seen since the bank of California closed and the shop across the way, pointing his thumb at the exchange, had to be shut up. But maybe it wasn't Decker, you know? That's just what was rumored on the street, you know? I suspected that my little broker knew more than he was willing to tell, but I forbore to press him further. And giving him the order to buy all the Omega stock he could pick up under fifty, I made my way to Eppner. The blue-black eyes of that impassive agent snapped with a glow of interest when I gave him my order to sell the other purchases of the morning and buy Omega, but faded into dull stare when I lingered for conversation. I was not to be abashed. I wonder who was picking up Omega this morning, I said. All some of the shorts getting ready to fill contracts, he replied in his dry, uninterested tones. I heard that Decker was in the market for the stock, I said. The blue-black eyes gave a flash of genuine surprise. Decker, he exclaimed, then his eyes fell and he paused a moment before replying in his high, inflexible voice. He might be. Is he after Omega or is he just bracing up the market? Excuse me, said Eppner with a cold reflection of an apologetic tone. But we never advise customers. Are you walking over to the exchange? In the exchange all was excitement, and the first call brought a roar of struggling brokers. I could make nothing of the clamor, but my nearest neighbor shouted in my ear, A STRONG MARKET! It looks that way! I shouted back. It certainly was strong in noise. I made out at last that prices were being held to the figures of the morning session, and in some cases were forced above them. The excitement grew as the call approached Omega. There was an electric tension in the air that told of the anxious hopes and fears that centered in the coming struggle. The stock was called at last, and I looked for a roar that would shake the building and a scene of riot on the floor that would surpass anything I had witnessed yet. It failed to come. There was almost a pause in the proceedings. I caught a glimpse of Dodridge Knapp across the room, looking on with a grim smile on the wolf jaws, and an apparently impassive interest in the scene. I marveled at his coolness when his fortune, perhaps, turned on the events of the next five minutes. He gave no sign nor once looked in my direction. The clamor on the floor began and swelled in volume, and a breath of visible relief passed over the anxious assembly. Walbridge and Eppner made a dive at once for a yelling broker, and a cold chill ran down my back. I saw then that I had set my brokers bidding against each other for the same stock. Great mammon, I thought! If Dodridge Knapp ever finds it out, what a circus there will be! She's going up, said my neighbor with a shout of joy. He owned none of the stock, but like the rest of the populace, he was a bull on principle. I nodded with a dubious attempt to imitate his signs of satisfaction. Forty-five, forty-seven, fifty-five. It was going up by leaps. I blessed the forethought that it suggested to me to put a limit on Walbridge and stop the competition between my agents at fifty. The contest grew warmer. I could follow with difficulty the course of the proceedings, but I knew that Omega was bounding upward. The call closed amid animation, but the excitement was nothing compared to the scene that had followed the fall in the morning. Omega stood at eighty-ast and seventy-eight bid, and the ship of the stock gamblers was again sailing on an even keel. Some hundreds had been washed overboard, but there were thousands left, and nobody foresaw the day when the market would take the fashion of a storm-swept hulk with only a chance survivor clinging here and there to the wreckage and exchanging tales of the magnificence that once existed. The session was over at last, and Walbridge and Eppner handed me their memoranda of purchases. You couldn't pick Omega off the bushes this afternoon, Mr. Wilton, said Walbridge, wiping his bald head vigorously. There's fools at all times, and some of them were here and ready to drop what they had, but not many. I gathered in six hundred for you, but I had to fight for it. I thanked the merry broker and gave him a check for his balance. Eppner had done some better with a wider margin, but all told I had added but three thousand one hundred shares to my list. I wondered how much of this had been sold to me by my employer. Plainly, if Dodridge Knapp was needing Omega stock, he would have to pay for it. There was no one to be seen as I reached Room 15. The connecting door was closed and locked, and no sound came from behind it. I turned to arrange the books to keep from a bad habit of thinking over the inexplicable. But there was nothing exciting enough in the statutes or reports of court decisions or textbooks to cover up the questions against which I had been beating in vain ever since I had entered this accursed city. An hour passed and no Dodridge Knapp. It was long past office hours. The sun had disappeared in the bank of fog that was rolling up from the ocean and coming in wisps and streamers over the hills, and the light was fast failing. Just as I was considering whether my duty to my employer constrained me to wait longer, I caught sight of an envelope that had been slipped under the door. I wondered, as I hastily opened it and brought its enclosure to the failing light, how it could have got there. It was in cipher, but it yielded to the key with which Dodridge Knapp had provided me. I made it out to be this. Come to my house tonight. Bring your contracts with you. Knapp. I was thrown into some perplexity by this order. For a little I suspected a trap, but on second thought this seemed unlikely. The office furnished as convenient a place for homicidal diversions as he could wish, if these were in his intention, and possibly a visit to Dodridge Knapp in his own house would give me a better clue to his habits and purposes, and a better chance of bringing home to him his awful crime than a month together on the street. The clocks were pointing past eight when I'm out of the steps that led to Dodridge Knapp's door. Dodridge Knapp's house fronted Upper Pine Street, much as Dodridge Knapp himself fronted Lower Pine Street. There was a calmly aggressive look about it that was typical of the owner. It defied the elements with easy strength, as Dodridge Knapp defied the storms of the market. I had the fancy that, even if the Director had not given me its position, I might have picked it out from its neighbors by its individuality, its impression of reserve force. I had something of trepidation, after all, as I rang the bell, for I was far from being sure that Dodridge Knapp was above carrying out his desperate purposes in his own house, and I wondered whether I should ever come out again once I was behind those massive doors. I had taken the precaution to find a smaller revolver, suitable for an evening call, as I assured myself, but it did not look to be much of a protection in case the house held a dozen ruffians of the Terrell brand. However, I must risk it. I gave my name to the servant who opened the door. This way, he said quietly, I had hardly time as I passed to note the large hall, the handsome staircase, and the wide parlours that hung rich with drapery, but in darkness. I was led beyond and behind them, and in a moment was ushered into a small, plainly furnished room, and at a desk covered with papers sat Dodridge Knapp, the picture of the wolf in his den. Said down, Wilton, said he, with grim affability, giving his hand.  I made some conventional reply. Sorry to disappoint you this afternoon and take up your evening, he said, but I found some business that needed more immediate attention. There was a little matter that had to be looked after in person. And the wolf's fangs showed in a cruel smile, which assured me that the little matter had terminated unhappily for the other man. I eerily professed myself happy to be at his service at any time. Yes, yes, he said, but let's see your memoranda. Did you do well this afternoon? No, I returned apologetically. Not so well as I wished. He took the papers and looked over them carefully. Thirty-one hundred, he said reflectively. Those sales were all right. Well, I was afraid you couldn't get above three thousand. I didn't get more than two thousand in the other boards and on the street. That was the best I could do, I said modestly. They average at sixty-five. Omega got away from us this afternoon like a runaway horse. Yes, yes, said the king of the street, studying his papers with drawn brows. That's all right. I'll have to wait a bit before going further. I bowed as became one who had no idea of the plans ahead. And now, said Dodridge Knapp, turning on me a keen and lowering gaze, I'd like to know what call you have to be spying on me. I opened my eyes wide and wonder. Spying? I don't understand. No, said he, with something between a growl and a snarl. Well, maybe you don't understand that either. And he tossed me a bit of paper. I felt sure that I did not. My ignorance grew into amazement as I read. The slip bore the words, I have bought crown diamond. What's the limit? Wilton, I certainly don't understand, I said. What does it mean?  The fangs of the wolf were in sight. Well, you'll have to look somewhere else for him, I said firmly. I never saw the note and never bought a share of crown diamond. Dodridge Knapp bent forward and looked for an instant as though he would leap upon me. His eye was the eye of a wild beast in anger.  As I had not written it, I sat there coolly and looked him in the face with an easy conscience. Well, well, he said at last, relaxing his gaze. I almost believe you. There's no use going any further, Mr. Knapp, unless you believe me altogether. I see you understand what I was going to say, he said quietly. But if you didn't send that, who did? Well, if I were to make a guess, I should say it was the man who wrote this. I tossed him in turn the note I had received in the afternoon, bidding me sell everything. The king of the street looked at it carefully, and his brows drew lower and lower as its import dawned on him. The look of angry perplexity deepened on his face. Where did you get this? I detailed the circumstances. The anger that flashed in his eyes was more eloquent than the outbreak of curses I expected to hear. He said at last with a grim smile. It's lucky, after all, that you had something besides cotton in that skull of yours, Wilton. A fool might have been caught by it, I said modestly. There looks to be trouble ahead, he said. There is a rascally gang in the market these days. And the king of the street sighed over the dishonesty that had corrupted the stock gambler's trade. I smiled inwardly, but signified my agreement with my employer. Well, who wrote them? he asked almost fiercely. They seemed to come from the same hand. Maybe you'd better ask that fellow who had his eye at your keyhole when I left the office this noon. Who was that? the wolf gave a startled look. Why didn't you tell me? He was a well-made, quick, lithe fellow, with an eye that reminded me of a snake. I gave chase to him, but couldn't overhaul him. He squirmed away in the crowd, I guess. The last part of my tale was unheard. At the description of the snake-eyed man, Dodridge Knapp sank back in his chair. The flash of anger died out of his eyes, and his mind was far away. Was it terror or anxiety or wonder that swept in shadow across his face? The mask that never gave up a thought or purpose before the changing fortunes of the market was not likely to fail its owner here. I could make nothing out of the pages before me, except that the vision of Terrell had startled him. Why didn't you tell me? he said at last, in a steady voice. I didn't suppose it was worth coming back for after I got into the street, and besides, you were busy. Yes, yes, you were right. You are not to come. Of course, of course. The king of the street looked at me curiously and then said smoothly, but this isn't business, and he plunged into the papers once more. There were over nine thousand shares sold this afternoon, and I got only five thousand of them. I suppose Decker picked the others up, I said. The king of the street did me the honor to look at me in amazement. Decker, he roared. How did you—? Then he paused and his voice dropped to its ordinary tone. I reckon you're right. What gave you the idea? I frankly detailed my conversation with Walbridge. As I went on, I fancied that the bushy brows drew down and a little anxiety showed beneath them. I had hardly finished my account when there was a knock at the door, and the servant appeared. Mrs. Knapps compliments, and she would like to see Mr. Wilton when you are done, he said. I could with difficulty repress an exclamation, and my heart climbed into my throat. I was ready to face the wolf in his den, but here was a different matter. I recalled that Mrs. Knapp was a more intimate acquaintance of Henry Wilton's than Dodridge Knapp had been, and I saw Niagara ahead of my skiff. Yes, yes, quite likely, said my employer, referring to my story of Walbridge. I heard something of the kind from my men. I'll know tomorrow for certain, I expect. I forgot to tell you that the ladies would want to see you. They have missed you lately. And the wolf motioned me to the door when the servant waited. Here was a predicament. I was missed and wanted, and by the ladies. My heart dropped back from my throat, and I felt it throbbing in the lowest recesses of my boot heels as I rose and followed my guide. End of Chapter 11 Recording by Roger Maline Chapter 12 of Blind Folded This LibriVox recording is in the public domain. Recording by Roger Maline Blind Folded by Earl Ashley Walcott Chapter 12 Luella Knapp As the door swung open, my heart almost failed me. If there had been a chance of escape, I should have made the bolt, then and there. I had not counted on an interview with the women of Dodridge Knapp's family. I had, to be sure, vaguely foreseen the danger to come from meeting them, but I had been confident that it would be easy to avoid them. And now, in the face of the emergency, my resources had failed me and I was walking into Mrs. Knapp's reception room without the glimmer of an idea of how I should find my way out. Two women rose to greet me as I entered the room. Good evening! said the elder woman, holding out her hand. You have neglected us for a long time. There was something of reproach as well as civility in the voice. Mrs. Dodridge Knapp, for I had no doubt it was she who greeted me, was large of frame but well proportioned, and stood erect, vigorous, with an air of active strength rare in one of her years. Her age was, I suppose, near forty-five. Her face was strong and resolute, yet it was with the strength and resolution of a woman, not of a man. All together she looked a fit mate for Dodridge Knapp. Yes, I replied, adjusting my manner nicely to hers. I have been very busy. As she felt the touch of my hand and heard the sound of my voice, I thought I saw a look of surprise, apprehension, and hesitation in her eyes. If it was there it was gone in an instant, and she replied gaily, busy! How provoking of you to say so! You should never be too busy to take the commands of the ladies. That is why I am here, I interrupted with my best bow. But she continued without noting it. Luella wagered with me that you would make that excuse. I expected something more original. I am very sorry, I said, with the reflection of the bantering air she had assumed. Oh, indeed! exclaimed the younger woman, to whom my eyes had turned, as Mrs. Knapp spoke her name. How very unkind of you to say so, when I have just won a pair of gloves by it. Good evening to you! And she held out her hand. It was with a strong effort that I kept my self-possession, as for the first time I clasped the hand of Luella Knapp. Was it the thrill of her touch, the glance of her eye, or the magnetism of her presence, that set my pulses beating to a new measure, and gave my spirit of breath from a new world? Whatever the cause, as I looked into the clear-cut face and the frank gray eyes of the woman before me, I was swept by a flood of emotion that was near overpowering my self-control. Nor was it altogether the emotion of pleasure that was roused within me. As I looked into her eyes, I had the pain of seeing myself in a light that had not as yet come to me. I saw myself not the friend of Henry Wilton, on the high mission of bringing to justice the man who had foully sent him to death. In that flash I saw Giles Dudley hiding under a false name, entering this house to seek for another link in the chain that would drag this girl's father to the gallows and turn her life into bitterness and misery. And in the reflection from the clear depths of the face before me, I saw imposter and spy written large on my forehead. I mastered the emotion in a moment and took the seat to which she had waved me. I was puzzled a little at the tone in which she addressed me. There was a suggestion of resentment in her manner that grew on me as we talked. Can I describe her of what used to try? She was not beautiful, and pretty was too petty a word to apply to Luella Knapp. Fine looking, if said with the proper emphasis, might give some idea of her appearance, for she was tall in figure with features that were impressive in their attractiveness. Yet her main charm was in the light that her spirit and intelligence threw on her face, and this no one can describe. The brightness of her speech did not disappoint the expectation I had thus formed of her. It was a finely cultivated mind that was revealed to me, and it held a wit rare to woman. I followed her lead in the conversational channel, giving but a guiding oar when it turned toward acquaintances she held in common with Henry Wilton, or events that had interested them together. Through it all, the idea that Miss Knapp was regarding me with a hidden disapproval was growing on me. I decided that Henry had made some uncommon blunder on his last visit, and that I was suffering the penalty for it. The admiration I felt for the young woman deepened with every sentence she spoke, and I was ready to do anything to restore the good opinion that Henry might have endangered, and in Lue of Apology exerted myself to the utmost to be agreeable. I was unconscious of the flight of time until Mrs. Knapp turned from some other guests and walked toward us. Come, Henry, she said pointedly. Luella is not to monopolize you all the time. Besides, there is Mr. Inman dying to speak to her. I promptly hated Mr. Inman with all my heart, and felt not the slightest objection to his demise, but at her gesture of command I rose and accompanied Mrs. Knapp, as a young man with eyeglasses and a smirk came to take my place. I left Luella Knapp, congratulating myself over my cleverness in escaping the pitfalls that lined my way. Now I have a chance to speak to you at last, said Mrs. Knapp.  Indeed, Mrs. Knapp raised her eyebrows in surprise, for your kind recommendation to Mr. Knapp. My recommendation? You have a little the advantage of me. I was stricken with painful doubts, and the cold sweat started upon me. Perhaps this was not Mrs. Knapp after all. Oh, perhaps you didn't mean it, I said. Indeed, I did, if it was a recommendation. I'm afraid it was unconscious, though. Mr. Knapp does not consult me about his business. I was in doubt no longer. It was the injured pride of the wife that spoke in the tone. I'm none the less obliged, I said carelessly. He assured me that he acted on your words. What on earth are you doing for Mr. Knapp? She asked earnestly, dropping her half-bannering tone. There was a trace of apprehension here. I'm afraid Mr. Knapp would think your recommendations were quite justified, if I should tell you. Just get him in a corner and ask him. I suppose it is that dreadful stock market. Oh, madam, let me say the chicken market. There is a wonderful opportunity just now for a corner in fouls. There are a good number of people in the market who are in fouls. There are a good many to be plucked in the market that Mr. Knapp will look after, she said with a smile. But there was something of a worried look behind it. Oh, you know, Henry, that I can't bear the market. I have seen too much of the misery that has come from it. It can eat up a fortune in an hour. A dear friend saw her home, the house over her head, all possessed. Go in a breath on a turn of the cards in that dreadful place.   She shuddered as she looked about her, as though in fancy she saw herself turned from the palace into the street. Mr. Knapp is not a man to lose, I said. Mr. Knapp is a strong man, she said with a proud straightening of her figure.  But I suspect Mr. Knapp makes whirlpools, instead of swimming into them, I said, meaningly. Ah, Henry, she said sadly, how often have I told you that the best plan may come to ruin in the market? It may not take much to start a boulder rolling down the mountainside, but who is to tell it to stop when once it is set going? I think, said I, smiling, that Mr. Knapp would ride the boulder and find himself in a gold mine at the end of the journey. Perhaps, but you're not telling me what Mr. Knapp is doing. He can tell you much better than I. No doubt, she said, with a trace of sarcasm in her voice. And here he comes to do it, I expect, I said, as the tall figure of the king of the street appeared in the doorway opposite. I'm afraid I shall have to depend on the newspapers, she said. Mr. Knapp is as much afraid of a woman's tongue as you are. Oh! she continued, after a moment's pause. I was going to make you give an account of yourself, but since you will tell nothing, I must introduce you to my cousin, Mrs. Bowser. And she led me, unresisting, to a short, sharp-featured woman of sixty or thereabouts, who rustled her silks, and in a high, thin voice professed herself charm to see me. She might have claimed and held the record as the champion of the conversational ring. I had never met her equal before, nor have I met one to surpass her since. Had I been long in the city, she had been here only a week, came from down Mainway. This was a dear, dreadful city with such nice people and such dreadful winds, wasn't it? And then she gave me a catalogue of the places she had visited, and the attractions of San Francisco, with a wealth of detail and a poverty of interest that was little less than marvellous. Fortunately she required nothing but an occasional murmur of assent in the way of answer from me. I looked across the room to the corner where Luella was entertaining the insignificant inmen. How vivacious and intelligent she appeared! Her face and figure grew on me in attractiveness, and I felt that I was being very badly used. As I came to this point I was roused by the sound of two low voices that just behind me were a plainly audible under the shrill treble of Mrs. Bowser. They were women with their heads close in gossip. Shocking, isn't it? said one. Dreadful! said the other. It gives me the creeps to think of it. Why don't they lock him up? Such a creature shouldn't be allowed to go at large. Oh, you see, maybe they can't be sure about it. But I've heard it's a case of family pride. I was recalled from this dialogue by Mrs. Bowser's fan on my arm and her shrill voice in my ear with, What is your idea about it, Mr. Wilton? I think you are perfectly right, I said heartily as she paused for an answer. Then I'll arrange it with the others at once, she said. This was a bucket of ice water on me. I had not the first idea to what I had committed myself. No, don't, I said. Wait till we have time to discuss it again. Oh, we can decide on the time whenever you like. Will some night, week after next, suit you? I had to throw myself on the mercy of the enemy. I'm afraid I'm getting rather absent-minded, I said, humbly. I was looking at Miss Knapp and lost the thread of the discourse for a minute. I thought it was a good idea to do it, but I didn't have the thread of the discourse for a minute. That's what I was talking about, she said sharply, about taking her and the rest of us through Chinatown. Yes, yes, I remember, I said unblushingly. If I can get away from business, I'm at your service at any time. Then Mrs. Bowser wandered on with the arrangements she would find necessary to make, and I heard one of the low voices behind me. Now this is a profound secret, you know. I wouldn't have them know for the world that anyone suspects. I just heard it this week myself. Oh, I wouldn't dare breathe it to a soul, said the other. But I'm sure I shan't sleep a wink tonight. And they moved away. I interrupted Mrs. Bowser to explain that I must speak to Mrs. Knapp and made my escape as someone stopped to pass a word with her. Oh, must you go, Henry? said Mrs. Knapp. Well, you must come again soon. We miss you when you stay away. Don't let Mr. Knapp keep you too closely. I professed myself happy to come whenever I could find the time. And looked about for Luella. She was nowhere to be seen. I left the room a little disappointed, but with a swelling of pride that I had passed the dreaded ordeal and had been accepted as Henry Wilton in the house in which I had most feared to meet disaster. My opinion of my own cleverness had risen in the language of the market above par. As I passed down the hall, a tall willowy figure stepped from the shadow of the stair. My heart gave a bound of delight. It was Luella Knapp. I should have the pleasure of a leave taking in private. Oh, Miss Knapp, I said. I had disparate of having the chance to bid you good night. And I held out my hand. She ignored the hand. I could see from her heaving bosom and shortened breath that she was laboring under great agitation. Yet her face gave no evidence of the effort that it cost her to control herself. I was waiting for you, she said in a low voice. I started to express my gratification when she interrupted me. Who are you? Broke from her lips almost fiercely. I was completely taken aback and stared at her in amazement with no word at command. You are not, Henry Wilton, she said rapidly. You have come here with his name and his clothes and made up to look like him, and you try to use his voice and take his place. Who are you?  Can you not answer? She demanded, catching her breath with excitement. You are not, Henry Wilton. Well, I said, half inquiringly, it was not safe to advance or retreat. Well, well, she repeated my answer with indignation and disdain deepening in her voice. Is that all you have to say for yourself? What should I say? I replied quietly. You make an assertion. Is there anything more to be said? Oh, you may laugh at me if you please, because you can hoodwink the others. I protested that laughter was the last thing I was thinking of at the moment. Then she burst out impetuously. Oh, if I were only a man. No, if I were a man I should be hoodwinked like the rest. But you cannot deceive me. Who are you? What are you here for? What are you trying to do? She was blazing with wrath. Her tone had raised hardly an eye. Her tone had raised hardly an interval of the scale, but every word that came in that smooth, low voice was heavy with contempt and anger. It was the true daughter of the wolf who stood before me. I am afraid, Miss Knapp, you are not well tonight, I said soothingly. What have you done with Henry Wilton? she asked fiercely. Don't try to speak with his voice. Drop your disguise. You are no actor.  Sat her to Hyperion, I quoted bitterly. Make it strong, please. I had thought myself in a tight place in the row at Borton's, but it was nothing to this encounter. Oh, where is he? What has happened? she cried. Nothing has happened, I said calmly, determining at last to brazen it out. I could not tell her the truth. My name is Henry Wilton.  I was tempted beyond measure to throw myself on her mercy until all. The subtle sympathy that she inspired was softening my resolution. Yet as I look into her eyes, her face hardened, and her wrath blazed forth once more. Go! she said. I hope I may never see you again! And she turned and ran swiftly up the stair. I thought I heard a sob, but whether of anger or sorrow I knew not. And I went out into the night with a heavier load of depression than I had borne since I entered the city. End of Chapter 12 Recording by Roger Maline Chapter 13 of Blind Folded This LibriVox recording is in the public domain. Recording by Roger Maline Blind Folded by Earl Ashley Walcott Chapter 13 A Day of Grace The wind blew strong and moist and salt from the western ocean as I walked down the steps into the semi-darkness of Pine Street. But it was powerless to cool the hot blood that surged into my cheeks in the tumult of emotion that followed my dismissal by Luella Knapp. I was furious at the poor figure I had cut in her sight, at the insults I had been forced to bear without reply, and at the hopelessness of setting myself right. Yet more than all was I sick at heart at the dreadful task before me. My spirit was bleeding from every stab that this girl had dealt me. Yet I had to confess that her outburst of rage had challenged my admiration even more than her brightness in the hour that had gone before. How could I go through with my work? How could I bear to overwhelm her with the sorrow and disgrace that must crush on her, if I proved to the world the awful facts that were burned on my brain? Resolve, shame, despair, fought with each other in the tumult in my mind as I passed between the bronze lions and took my way down the street. I was called out of my distractions with a sudden start, as though a bucket of cold water had been thrown over me. I had proceeded not twenty feet when I saw two dark forms across the street. They had, it struck me, been waiting for my appearance, for one man to join the other, and both hastened toward the corner as though to be ready to meet me. I could not retreat to the house of the wolf that loomed forbiddingly behind me. There was nothing to do but to go forward and trust to my good fortune, and I shifted my revolver to the side pocket of my overcoat as I stepped briskly to the corner. Then I stopped under the lamppost to reconnoiter. The two men who had roused my apprehensions did not offer to cross the street but slackened their pace and strolled slowly along on the other side. I noted that it seemed a long way between street lamps thereabouts. I could see none between the one under which I was standing and the brow of the hill below. Then it occurred to me that this circumstance might not be due to the caprice of the street department of the city government, but to the thoughtfulness of the gentleman who were paying such close attention to my affairs. I decided that there were better ways to get downtown than were offered by Pine Street. To the south the cross street stretched to market with an unbroken array of lights, and as my unwary watchers had disappeared in the darkness, I hastened down the incline with so little regard for dignity that I found myself running for a setter street car and caught it too. As I swung on to the platform I looked back, but I saw no sign of skulking figures before the car swept past the corner and blotted the street from sight. The incident gave me a distaste for the idea of going back to Henry Wilton's room at this time of the night. So as Montgomery Street was reached I stepped into the Lick House, where I felt reasonably sure that I might get at least one night's sleep, free from the haunting fear of the assassin. But once more safe the charms of Luella Knapp again claimed the major part of my thoughts, and when I went to sleep it was with her scornful words ringing in my ears. I awoke in the darkness, perhaps it was in but a few minutes, with the confused dream that Luella Knapp was seized in the grasp of the snake-eyed tarot, and I was struggling to come to her assistance and seize him by his hateful throat. But becoming calm from this exciting vision I slept soundly until the morning sun peeped into the room with the cheerful announcement that a new day was born. In the fresh morning air and the bright morning light I felt that I might have been unduly suspicious and had fled from harmless citizens, and I was ashamed that I had lacked courage to return to Henry's room as I made my way thither for a change of clothes. I thought better of my decision, however, as I stepped within the gloomy walls of the House of Mystery and my footfalls echoed through the chilling silence of the halls, and I lost all regret over my night's lack of courage when I reached my door. It was swung an inch ajar, and as I approached I thought I saw it move. I am certain I locked it, was my inward comment. I stopped short and hunted my revolver from my overcoat pocket. I was nervous for a moment and angry at the inattention that might have cost me my life. Who's there? I demanded. No reply. I gave a knock on the door at long reach. There was no sound, and I gave it a push that sent it open while I prudently kept behind the fortification of the casing. As no developments followed this move, I peeped through the door in cautious investigation. The room was quite empty, and I walked in. The sight that met my eyes was astonishing. Clothes, books, papers were scattered over the floor and bed and chairs. The carpet had been partly ripped up, the mattress torn apart, the closet cleared out, and every corner of the room had been ransacked. It was clear to my eye that this was no ordinary case of robbery. The search, it was evident, was not for money and jewelry alone, and bulkier property had been despised. The men who had torn the place to pieces must, I surmised, have been after papers of some kind. I came at once to the conclusion that I had been favoured by a visit from my friends, the enemy. As they had failed to find me in, they had looked for some written memoranda of the object of their search. I knew well that they had found nothing among the clothing or papers that Henry had left behind. I had searched through these myself, and the sole document that could bear on the mystery was at that moment fast in my inside pocket. I was inclined to scout the idea that Henry Wilton had hidden anything under the carpet, or in the mattress, or in any secret place. The threads of the mystery were carried in his head, and the correspondence, if there had been any, was destroyed. As I was engaged in putting the room to rights, the door swung back, and I jumped to my feet to face a man who stood in the threshold. Hello! he cried. House-cleaning again? It was Dicky Null, and he paused with a smile on his face. Ah, Dicky! I said, with an effort to keep out of my face and voice, the suspicions I had gained from the incidents of the visit to the Borton Place. Entirely unpremeditated, I assure you. Well, you're making a thorough job of it, he said with a laugh. Fact is, said I ruefully, I've been entertaining angels of the black kind, unawares. I was from home last night, and I find that somebody has made himself free with my property while I was away. Whooo! whistled Dicky. Guess they were after you! I gave Dicky a side-long glance in a vain effort to catch more of his meaning than was conveyed by his words. Shouldn't be surprised, I replied, dryly, picking up an armful of books. I'd expect them to be looking for me in the bookshelf, or inside the mattress cover, or under the carpet. Dicky laughed joyously. Well, they did rather turn things upside down, he chuckled. Did they get anything? And he fell to helping me zealously. Not that I can find out, I replied. Nothing of value anyhow. Not any papers, or anything of that sort? asked Dicky anxiously. Dicky, my boy, said I. There are two kinds of fools. The other is the man who writes his business on a sheet of paper and forgets to burn it. Dicky grinned merrily. Gad, you're getting a turn for epigram. You'll be writing for the Argonaut first, we know. Well, you'll allow me a shade of common sense, won't you? I don't know, said Dicky, considering the proposition doubtfully. It might have been awkward if you had left anything lying about. But if you had real good sense, you'd have had the guards here. What are you paying them for, anyhow? I saw difficulties in the way of explaining to Dicky why I had not ordered the guards on duty. Oh, by the way, said Dicky suddenly, before a suitable reply had come to me. How about the scads? Spondulics, you know. Yesterday was payday, but you didn't show up. I don't know whether my jaw dropped or not. My spirit certainly did. Behind Jove Dicky, I exclaimed, catching my breath. It slipped my mind, clean. I haven't got it our, um, banker, either. I saw now what that mysterious money was for, or a part of it, at all events. What I did not see was how I was to get it and how to pay it to my men. That's rough, said Dicky, sympathetically. I'm dead broke. It would appear, then, that Dicky looked for me to pay, whether or not he felt bound to me in service. There's one thing I'd like explained before a settlement, said I grimly, as I straightened out the carpet, and that is the little performance for my benefit the other night. Dicky cocked his head on one side and gave me an uneasy glance. Explaination, he said in affected surprise. Yes, said I sternly. It looked like a plant. I was within one of getting a knife in me. What became of you, inquired Dicky? We looked around for you for an hour, and were afraid you had been carried off. That's all right, Dicky, I said. I know how I got out. What I want to know is how I got in. Taken in. I don't know, said Dicky, anxiously. I was regularly fooled myself. I thought they were fishermen all right enough, and I never thought that Terrell had the nerve to come in there. I was fooled by his disguise, and he gave the word, and I thought sure that Richmond had sent him. Dicky had dropped all banter and was speaking with the tone of sincerity. Well, it's all right now, but I don't want any more slips of that sort. Who was hurt? Trent got a bad cut in the side. One of the Terrell gang was shot. I heard it was only through the arm or leg. I forget which. I was consumed with a desire to ask what had become of Bortons, but I suspected that I was supposed to know, and prudently kept the question to myself. Well, come along, said I. The room will do well enough now. Oh, here's a ten, and I'll let you know as soon as I get the rest. Where can I find you? At the old place, said Dicky, three twenty-six. Clay, I asked in desperation. Dicky gave me a wondering look as though he suspected my mind was going. No! Geary! What's the matter with you? Oh, to be sure. Geary Street, of course. Well, let me know if anything turns up. Keep a close watch on things. Dicky looked at me in some apparent perplexity as I walked up the stair to my Clay Street office, but gave only some laughing answer as he turned back. But I was in far from a laughing humor myself. The problem of paying the men raised fresh prospects of trouble, and I reflected grimly that if the money was not found I might be in more danger from my unpaid mercenaries than from the enemy. Ten o'clock passed, and eleven, with no sign from Dodridge Knapp, and I wondered if the news I had carried him of the activities of Terrell and of Decker had disarranged his plans. I tried the door into room sixteen. It was locked, and no sound came to my ears from behind it. I should really like to know, I thought to myself, whether Mr. Dodridge Knapp has left any papers in his desk that might bear on the Wilton mystery. I tried my keys, but none of them fitted the lock. I gave up the attempt. Indeed, my mind shrank from the idea of going through my employer's papers, but the desire of getting a key that would open the door was planted in my brain. Twelve o'clock came. No Dodridge Knapp had appeared, and I sauntered down to the exchange to pick up any items of news. It behoved me to be looking out for Dodridge Knapp's movements. If he had got another agent to carry out his schemes, I should have to prepare my lines for attack from another direction. Walbridge was just coming rapidly out of the exchange. No! said the little man, mopping the perspiration from his shining head. Quiet as lambs today, their own mothers wouldn't have known the board from a Sunday school. I inquired about Omega. Flat as a pancake, said the little man. Nothing doing. What? Is it down? I exclaimed with some astonishment.  Strong and steady at eighty, but we didn't sell a hundred shares today. Well, I'm in a rush. Goodbye, if you don't want to buy or sell. And he hurried off without waiting for a reply. So I was now assured that Dodridge Knapp had not displaced me in the Omega deal. It was a recess to prepare another surprise for the street, and I had time to attend to a neglected duty. The undertaker's shop that held the morgue looked hardly less gloomy in the afternoon sun than in the light of breaking day in which I had left it when I parted from Detective Coogan. The office was decorated mournfully to accord with the grief of friends who ordered the coffins or the feelings of the surviving relatives on settling the bills. I am Henry Wilton, I explained to the man in charge. There was a body left here by Detective Coogan to my order, I believe. Oh, yes, he said. What do you want done with it? I explained that I wished to arrange to have it deposited in a vault for a time, as I might carry at east. That's easy done, he said, and he explained the details. Would you like to see the body? he concluded. We embalmed it on the strength of Coogan's order. I shrank from another look at the battered form. The awfulness of the tragedy came upon me with hardly less force than in the moment when I had first faced the mangled and bleeding body on the slab in the dead room. Again I saw the scene in the alley. Again his last cry for help rang in my ears. Again I retraced the dreadful experiences of the night, and stood in the dim horror of the morgue with the questioning voice of the detective echoing beside me. And again did that wolf face rise out of the lantern-flash over the body of the man whose death it had caused. The undertaker was talking, but I knew not what he said. I was shaking with the horror and grief of the situation, and in that moment I renewed my vow to have blood for blood and life for life if law and justice were to be had. We'll take it out any time, said the undertaker, with a decorous reflection of my grief upon his face. Would you like to accompany the remains? I decided that I would. Well, there's nothing doing now. We can start as soon as we have sealed the casket. As soon as you can, there's nothing to wait for. The ride to the cemetery took me through a part of San Francisco that I had not yet seen. Flying battalions of fog advanced swiftly upon us as we faced the west, and the day grew pale and ghost-like. The gray masses were pouring fast over the hills toward which we struggled, and the ranks thickened as we drew near the burial place. I paid little attention to the streets through which we passed. My mind was on the friend whose name I had taken, whose work I was to do. I was back with him in our boyhood days, and lived again for the fleeting minutes the life we had lived in common, and the resolve grew stronger on me that his fate should be avenged.  But it was powerless to shake my resolve. Not even Luella Knapp should stand between me and Vengeance. There's the place, said the undertaker, pointing to the vault. I'll have it opened directly. The scene was in accord with my feelings. The gray day gave a somber air to the trees and flowers that grew about. The white tombstones and occasional monuments to be seen were sad reminders of mortality. Below me stretched the city, half concealed by the magic drapery of the fog that streamed through it, turning it from a place of wood and stone into a fantastic illusion heavy with gloom and sorrow. It was soon over. The body of Henry Wilton was committed to the vault with the single mourner looking on, and we drove rapidly back in the failing light. I had given my address at the undertaker's shop, and the hack stopped in front of my house of mystery before I knew where we were. Darkness had come upon the place, and the street lamps were a light, and the gas was blazing in the store windows along the thoroughfares. As I stepped out of the carriage and gazed about me, I recognized the gloomy doorway and its neighborhood that had greeted me on my first night in San Francisco. As I was paying the fare, a stout figure stepped up to me. Ah, Mr. Wilton! It's you again! I turned in surprise. It was the policemen I had met on my first night in San Francisco. Oh, Corson! How are you? I said heartily, recognizing him at last. I felt a sense of relief in the sight of him. The place was not one to quiet my nerves after the errand from which I had just come. All's well, sir, but I've got a bit of paper for you. And after some hunting he brought it forth. I was asked to hand this to you. I took it in wonder. Was there something more from Detective Cougan? I tore open the envelope and read on its enclosure. Come to-night to the house. Sure, if your life is worth saving. Mother Borton. End of Chapter 13. Recording by Roger Maline.


Let us come to the basic fundamentals of ladder-than-air systems. Now you will see a picture here or you will see a collage of pictures here and I want you to observe something and tell me, is there something special about these pictures? Let me see if you can identify the specialty of these pictures. Of course one point is that except for the bottom center, the you know the pictures that you see are essentially photographs. It does not have wings, yes that is a good observation we are looking at a system that does not require wings. You require wings and an aircraft to generate the lift force but lift force in LTS systems is free of cost without any effort by the presence of the gas inside the envelope which is what we will see now. So good observation there are no wings other than that, yes, yes the shape of them is all more or less same. There are variations in the shape but they are they look very similar, okay. Anything else? Yes. The one on the bottom has only 3 tails as you can see but that is a conceptual sketch. Generally you see a 4 tail structure, 2 vertical, 2 horizontal, okay. I am talking of something more basic or more general than all these technical observations. Yes. No moving parts. No moving parts that is what you think because you do not see anything moving. No, I am asking you to tell me what you see. It is not what you know about what you see. That is the point I wanted to understand. All of these are actual systems which have been developed in IIT Bombay by our students and researchers. So we are talking about a system about which we have some authority and experience. We are not showcasing somebody else's work. We are showcasing our work, okay. That is very important. When I started working in LTS systems in the year 2001, I used to download pictures from the internet and show it in presentations. And in one presentation someone said, okay what have you done? I just said sorry I have just put these things together. From that day onwards I stopped putting pictures from internet and I said let there be a day when we will show a PPT with our pictures. So I am very happy to share with you that in around 12 years, okay, when we started we were 0. The picture that you see on the top left, I will talk about it in more detail. This is during a tech fest of IIT Bombay in 2002. But more about that later, let us look at the first question that always comes in the minds of people who hear about the LTS systems and that is how are they different from the conventional aircraft? So the conventional aircraft, we call them as HTA, heavier than air simply because if I lift an aircraft and if I release it, the aircraft will fall on the ground because it is heavier than air, quite simple. On the other hand, if I lift an LTS system and I release it, what will happen? What do you think will happen? Yes, with your hands so that I can talk to a specific person. What will happen if I lift, for example, if this is an LTS system, I lift it up and if I release it, what will happen? Yes, please. What is your name? Whip in. Whip in. What will happen whip into this system? Very good. Whether it will remain where you leave it or it will go up, correct, because it is lighter than air. If it is a perfectly balanced system, then we should say equal to air in a way, then it will remain where it is. Such systems are called as neutrally buoyant LTS systems, very funny language, neutrally buoyant lighter than air systems. So, the word LTA is only applicable to those systems that use some kind of buoyancy as the main lifting force, but actually they will be heavier or equal to or lighter than the air. Got it? So, you are right. It will remain at this place if it is neutrally buoyant or it will go up. Now, what would you normally prefer in a system, in an aircraft? Would you prefer it to be heavier than air, lighter than air or neutrally buoyant? You want to shift between these three, why would you like to shift? Okay, so because you want to move, you want to change position, sometimes you want to be heavier than air, sometimes lighter than air and sometimes neutrally buoyant, okay. This is a fairly acceptable answer. In general, if you are making an airship, I would prefer it to be heavier than air. What do you think is the reason? If something goes wrong, I want it to come down to me and not hang up in the air and then I am wondering what to do, how to bring it down, okay. So although we make lighter than air systems, in reality we fly them to be slightly heavier than air. And how heavy it is compared to its weight, there is a term for it, it is called as static heaviness. But now in front of you you have two boxes containing the names of the two systems and now not very clear, you will find that on the left hand side we have the lighter than air systems, there are three green boxes and then there are two red boxes, okay. Red boxes are undesirable, green are desirable and since we are doing a course on LTA systems, we are biased in favour of LTA systems, so there are three green boxes and two red boxes, okay. On the other hand, to balance, to make the balance, there are three red boxes on heavier than air systems and two green boxes, but these two red boxes on LTA systems are the basic reason why we do not see them so often. These are very, very serious limitations, except especially the last box. So what are the benefits first, benefits are that you get aerostatic lift, that means you get lift even when they are stationary plus you also get additional lift when they move. So airship being a large aerodynamic body, when the airship moves in the air, it will generate some lift because of its shape. That lift is called a dynamic lift, that is 0 at 0 velocity or it is 0 at 0 relative velocity between the body and the ambient air. So that dynamic lift is an extra thing, you cannot depend on it because it is not always available. Secondly, since they have aerodynamic lift, they do not have to do lot of work to generate force to overcome gravity, therefore they consume less fuel. You can assume that a typical aircraft does two things. It does some work to create force to overcome weight and then it has extra work to create force to give propulsion. In LTA system the first one is free. So the force, the power required to create the force for forward motion is just to overcome the drag, weight is taken care by nature. So if there is less work, less consumption of fuel, more fuel efficient and also as you will realize that many people also mention no moving parts because they thought there are no moving parts. Basically there are few moving parts and they are very simple. Aircraft are far more complex because the same wing has to do many things. Here we are delinked, there is no wing here but then there is a problem. These are bulky bodies because they need volume to generate lift and volume and large size makes you bulky and the best example of that by the way. So therefore they are slow, they cannot fly very far. You cannot expect to have a hypersonic airship, not even supersonic, not even high subsonic. Airships will only be low subsonic. Well unless you go into an outer space and you get Mach number simply because of density and just talking purely of velocity, airships will always be low speed. The maximum Mach number of airships tends to be 0.2, 0.25 may be. So these are low speed vehicles and because they are bulky and because they are buoyant, they are very highly susceptible to disturbances that happen in the atmosphere due to weather changes. So if I have steady wind blowing, there is not much of a problem. I can fight it by giving a power plan. The problem in LTO systems is if the wind changes direction rapidly, then this body is going to also move in response to the disturbances and to create forces that can cancel out the disturbances completely requires a lot of effort and lot of weight. And maybe beyond the point you just cannot do it, you have to simply ground the vehicle and store it. In extreme cases deflate it. So that is a serious limitation. It can never become an all-weather vehicle. It is only going to be a fair weather vehicle and this is one reason why you will never see an airship being used for regular transportation between 2 places. However efficient it is, however low consumption of fuel it can boast. One of the most important aspects, can you answer this question? What is the most important aspect in a transportation system from the customer point of view? Safety is one. Airships are not unsafe. That is the wrong notion. I will dispel it very soon. Do not think airships are unsafe. Safety wise we can tackle safety. No, I do not want to hear murmurs, I want to see hands. Comfort. So, do you think airships are uncomfortable? I will not agree to this, they are not uncomfortable if the weather is comfortable, if the weather is okay. Yes. So, customers want to travel fast. Correct. They, people want to travel fast and airships cannot go beyond a particular speed. However, there is one advantage of airships which other aircraft do not, we will see it. Yeah, they, I cannot say they can land anywhere, it is okay, they hover, they can hover, they can hover, but that does not mean they can land anywhere.