File:First Transcontinental US Air Mail under Contract 1927.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:37, 8 November 2011		1,188 × 701 (1.07 MB)	commons>File Upload Bot (Magnus Manske)	{{BotMoveToCommons\|en.wikipedia\|year={{subst:CURRENTYEAR}}\|month={{subst:CURRENTMONTHNAME}}\|day={{subst:CURRENTDAY}}}} {{Information \|Description={{en\|Cover carried from San Francisco to Chicago on the first Transcontinental US Air Mail under Contract. J

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Camera manufacturer	Canon
Camera model	CanoScan LiDE 25
Width	3,825 px
Height	2,288 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	200 dpi
Vertical resolution	200 dpi
Software used	Adobe Photoshop CS5 Macintosh
File change date and time	02:54, 25 September 2011
Y and C positioning	Centered
Exif version	2.21
Date and time of digitizing	02:26, 25 September 2011
Meaning of each component	Y Cb Cr does not exist
Supported Flashpix version	1
Color space	sRGB
File source	2
White balance	Auto white balance
Date metadata was last modified	22:54, 24 September 2011
Unique ID of original document	xmp.did:018011740720681192B0A41845C0E751