exif: {"Image ImageWidth": "2304", "Image ImageLength": "1728", "Image BitsPerSample": "[8, 8, 8]", "Image PhotometricInterpretation": "2", "Image ImageDescription": "ORIGINAL 35mm CARBON-ARCH POWERS PEERLESS PROJECTOR USED BY THE KOLB BROTHERS FROM 1915 TO THE EARLY 1960s TO SHOW THEIR 1911 MOVIE \"THROUGH THE GRAND CANYON FROM WYOMING TO MEXICO\".  THE PROJECTOR IS BLACK METAL.  LAMP UNIT IS A REFLECTOR ARC LAMP BY J.E. McAULEY MANUFACTURING COMPANY OF CHICAGO, #11129, 50-65 VOLTS.  MOTOR IS PEERLESS AUTOMATIC ARC CONTROL, MADE BY J.E. McAULEY MANUFACTURING COMPANY OF CHICAGO, DIRECT CURRENT, #12343, 50-110 VOLT, 0.3 AMP.  ITS ONE LENS IS BY BAUSCH & LOMB, ROCHESTER, NY #3136592.  FILM BOX BY POWERS NATIONAL THEATER SUPPLY COMPANY. NPS Photo.\n\nHISTORY: THE PROJECTOR WEAS DISCOVERED IN THE BASEMENT OF THE WILLIAMS-GRAND CANYON MASON LODGE #38 IN 2006.  IT HAD BEEN STORED IN THE BASEMENT FOR OVER 40 YEARS BY LEO ATHERTON, A FRIEND OF EMERY KOLB.  DURING THE RENOVATION OF THE LODGE IT WAS UNCOVERED BY BUILDING CHAIRMAN DANIEL REPONY, AND DONTATED BACK TO THE PARK BY ATHERTON AND THE MASON LODGE WITH THE STIPULATION THAT IT BE PLACED BACK ON DISPLAY IN THE KOLB STUDIO.  THE PROJECTOR CURRENTLY IS ON DISPLAY IN KOLB STUDIO AND MAY BE VIEWED BY THE PUBLIC. THIS TYPE OF PROJECTOR WAS USED DURING THE NICKELODEON BOOM OF THE EARLY 1900s, AND THE POWERS PEERLESS PROJECTORS WERE AMONG THE FIRST AVAILABLE FOR COMMERCIAL SALE.\n\nMEASUREMENTS ARE APPROXIMATE: BASE HEIGHT: 63.5 CM; BASE WIDTH: 59.7; TOTAL LENGTH: 137.2 CM; TOTAL HEIGHT: 112.0 CM; WIDTH OF BODY: 38.0 CM. \n\nGrand Canyon National Park Museum Collection, P.O. Box 129, Grand Canyon, AZ 86023", "Image Make": "SONY", "Image Model": "DSC-S90", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS5 Windows", "Image DateTime": "2012:01:19 16:55:42", "Image Artist": "NPS photo by Michael Quinn", "Image YCbCrPositioning": "Co-sited", "Image PrintIM": "[80, 114, 105, 110, 116, 73, 77, 0, 48, 51, 48, 48, 0, 0, 2, 0, 2, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0]", "Image ExifOffset": "1888", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "2498", "Thumbnail JPEGInterchangeFormatLength": "10491", "EXIF ExposureTime": "1/15", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "160", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2006:05:19 14:20:44", "EXIF DateTimeDigitized": "2006:05:19 14:20:44", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "8", "EXIF ShutterSpeedValue": "3906891/1000000", "EXIF ApertureValue": "1485427/500000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "Pattern", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "6", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1728", "EXIF ExifImageLength": "2304", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "2372", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal"}