File:A New Chart of History color.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:33, 30 March 2020		3,400 × 2,379 (2.66 MB)	Sette-quattro	Higher quality scan from University of Oregon - InfoGraphics Lab

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Camera manufacturer	Hasselblad
Camera model	Hasselblad H3DII-39MS - Hasselblad H3D
Author	Historical Society of Pennsylvania
Copyright holder	Historical Society of Pennsylvania
Exposure time	1/250 sec (0.004)
F Number	f/11
ISO speed rating	50
Date and time of data generation	14:47, 18 July 2014
Lens focal length	80 mm
Width	6,800 px
Height	4,757 px
Bits per component	8 8 8
Compression scheme	Uncompressed
Pixel composition	RGB
Image data location	27,056
Orientation	Normal
Number of components	3
Number of rows per strip	4,757
Bytes per compressed strip	97,042,800
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS4 Windows
File change date and time	10:40, 21 July 2014
Exposure Program	Manual
Exif version	2.1
Date and time of digitizing	14:47, 18 July 2014
APEX shutter speed	7.9657842814922
APEX aperture	6.9188632369041
Maximum land aperture	3.169925 APEX (f/3)
Subject distance	2.034 meters
Metering mode	Center weighted average
Flash	Flash did not fire
DateTimeOriginal subseconds	00
DateTimeDigitized subseconds	00
Focal length in 35 mm film	56 mm