File:Rejewski&Rozycki&Zygalski.jpg
Rejewski&Rozycki&Zygalski.jpg (500 × 211 pixels, file size: 49 KB, MIME type: image/jpeg)
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DescriptionRejewski&Rozycki&Zygalski.jpg |
Deutsch: Die drei polnischen Kryptoanalytiker Marian Rejewski, Jerzy Różycki und Henryk Zygalski (ca. 1928-1932) English: The three polish codebreakers Marian Rejewski, Jerzy Różycki, and Henryk Zygalski (ca. 1928-1932) |
Date | |
Source | File:Enigma_deszyfranci.jpg |
Author | Unknown authorUnknown author |
Licensing edit
Public domainPublic domainfalsefalse |
This photograph is in the public domain because according to the Art. 3 of copyright law of March 29, 1926 of the Republic of Poland and Art. 2 of copyright law of July 10, 1952 of the People's Republic of Poland, all photographs by Polish photographers (or published for the first time in Poland or simultaneously in Poland and abroad) published without a clear copyright notice before the law was changed on May 23, 1994 are assumed to be in the public domain in Poland.
This work is in the public domain in the United States because it meets three requirements:
To uploader: Please provide where and when the image was first published.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:31, 25 February 2016 | 500 × 211 (49 KB) | OS (talk | contribs) | slightly adjusted brightness and contrast | |
05:30, 24 February 2016 | 500 × 211 (48 KB) | OS (talk | contribs) | substituted image of Marian Rejewski of approcimately 1943 by another one of 1932 from https://commons.wikimedia.org/wiki/File:MR_1932_small.jpg | ||
04:58, 27 April 2015 | 500 × 211 (51 KB) | OS (talk | contribs) | User created page with UploadWizard |
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