File:1920s (circa) Aviation map of United States, featuring landing fields, improved, unimproved, by Rand McNally, from the Digital Commonwealth - commonwealth 3f4639823.jpg
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Description1920s (circa) Aviation map of United States, featuring landing fields, improved, unimproved, by Rand McNally, from the Digital Commonwealth - commonwealth 3f4639823.jpg |
English: 1920s (circa) Aviation map of United States, featuring landing fields, improved, unimproved, by Rand McNally, from the Digital Commonwealth - commonwealth 3f4639823. (https://www.digitalcommonwealth.org/search/commonwealth:3f4639823) |
Date | circa 1920s |
Source | Digital Commonwealth |
Author | Rand McNally |
Licensing
[edit]Public domainPublic domainfalsefalse |
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This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties. العربية ∙ Deutsch ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ português ∙ português do Brasil ∙ русский ∙ sicilianu ∙ slovenščina ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/− |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:06, 29 November 2021 | ![]() | 11,146 × 7,314 (110.73 MB) | Daderot (talk | contribs) | Uploaded a work by Rand McNally from Digital Commonwealth with UploadWizard |
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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 | Sinar Photography AG |
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Camera model | Sinarback eVolution 86, Sinarcam 2 (Stand Alone) |
Author | Boston Public Library |
Pixel composition | RGB |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5 Macintosh |
File change date and time | 18:20, 18 December 2012 |
Date and time of digitizing | 16:49, 13 December 2012 |
Unique ID of original document | xmp.did:7DA3691FAB2068118F62CEB2A0F819A9 |
Date metadata was last modified | 13:20, 18 December 2012 |
IIM version | 2 |