Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country. Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Rock_Island_Advertisement_1907.jpg
Captions
A 1907 advertisement for travel between Chicago and the Pacific Coast
Items portrayed in this file
depicts
copyright status
public domain
captured with
iPhone 11
exposure time
0.01298701298701298701 second
f-number
1.8
focal length
4.25 millimetre
ISO speed
125
media type
image/jpeg
instance of
photograph
inception
April 1907Gregorian
File history
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