File Hp 9100a Calculator 1968 Wikimedia Commons
{"Image ImageWidth": "3090", "Image ImageLength": "2155", "Image BitsPerSample": "[8, 8, 8]", "Image Compression": "LZW", "Image PhotometricInterpretation": "2", "Image Make": "Canon", "Image Model": "Canon PowerShot A630", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "150", "Image YResolution": "150", "Image PlanarConfiguration": "1", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Elements 5.0 Windows", "Image DateTime": "2009:11:29 19:50:20", "Image ExifOffset": "312", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1222", "Thumbnail JPEGInterchangeFormatLength": "4906", "EXIF ExposureTime": "1/15", "EXIF FNumber": "7/2", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2007:11:03 17:59:41", "EXIF DateTimeDigitized": "2007:11:03 17:59:41", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "125/32", "EXIF ApertureValue": "29/8", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "29/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "2513/200", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1545", "EXIF ExifImageLength": "1077", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "3264", "Interoperability RelatedImageLength": "2448", "EXIF InteroperabilityOffset": "1072", "EXIF FocalPlaneXResolution": "1632000/143", "EXIF FocalPlaneYResolution": "1224000/107", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}