ten o'clock
As we heard him going down the stairs , and then leaving by the outer door , Holmes got up , shook himself , stretched out his lanky arms , and yawned . `` Well , we 've got a hundred pounds in gold here , Watson , '' he said . `` Now it 's up to us to scare up a good bluff at earning it ! Let 's see , -- it 's ten o'clock now , and we must leave the rooms at one o'clock to get to the station for the one-twenty-two train . So we 'll have luncheon , -- or lunch , just as you prefer , -- at twelve-thirty . That leaves me two hours and a half to read ` Old Nick Carter . ' '' Hemlock got out several yellow-back dime-novels from the book-rack in the corner , pulled the Morris chair over to the window , and started in on his light literature .