File:1874 Maps showing the range, and, within the range, the degree of cultivation of certain principal crops, by Francis Amasa Walker, US Census Office, from the Digital Commonwealth - commonwealth gb19h9904.jpg
Original file (3,298 × 4,356 pixels, file size: 18.43 MB, MIME type: image/jpeg)
Captions
Summary
[edit]Description1874 Maps showing the range, and, within the range, the degree of cultivation of certain principal crops, by Francis Amasa Walker, US Census Office, from the Digital Commonwealth - commonwealth gb19h9904.jpg |
English: 1874 Maps showing the range, and, within the range, the degree of cultivation of certain principal crops, by Francis Amasa Walker, US Census Office, from the Digital Commonwealth - commonwealth gb19h9904. (https://www.digitalcommonwealth.org/search/commonwealth:gb19h9904) |
Date | |
Source | Digital Commonwealth |
Author | Francis Amasa Walker |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 13:33, 4 December 2021 | 3,298 × 4,356 (18.43 MB) | Daderot (talk | contribs) | Uploaded a work by Francis Amasa Walker from Digital Commonwealth with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Hasselblad |
---|---|
Camera model | Hasselblad H5D-200c MS |
Author | Bahadir Kavlakli |
Exposure time | 1/250 sec (0.004) |
F-number | f/10 |
ISO speed rating | 100 |
Date and time of data generation | 14:01, 22 July 2019 |
Lens focal length | 80 mm |
Pixel composition | RGB |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 14:19, 25 July 2019 |
Exposure Program | Manual |
Exif version | 2.1 |
Date and time of digitizing | 14:01, 22 July 2019 |
APEX shutter speed | 7.9657842861166 |
APEX aperture | 6.6438561833267 |
Maximum land aperture | 3.1699249969261 APEX (f/3) |
Subject distance | 2.034 meters |
Flash | Flash did not fire |
Focal plane X resolution | 1,886.79 |
Focal plane Y resolution | 1,886.79 |
Focal plane resolution unit | 3 |
Focal length in 35 mm film | 63 mm |
Lens used | HC 80 |
Serial number of camera | SR65000105 |
Unique ID of original document | xmp.did:1B850EB8122168118083A0BFA02ED589 |
Date metadata was last modified | 10:19, 25 July 2019 |
IIM version | 2 |