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File:Henryk Zygalski.jpg

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Henryk_Zygalski.jpg (451 × 570 pixels, file size: 167 KB, MIME type: image/jpeg)

Summary

Description
English: Henryk Zygalski - Polish mathematician and cryptologist, helped decipher Enigma.
Polski: Henryk Zygalski - polski matematyk i kryptolog, pomógł odszyfrować Enigmę.
Date 1930s
date QS:P,+1930-00-00T00:00:00Z/8
Source
Author No photographer mentioned in the source

Licensing

Public domain
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.
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File history

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Date/TimeThumbnailDimensionsUserComment
current15:38, 14 July 2018Thumbnail for version as of 15:38, 14 July 2018451 × 570 (167 KB)Jacek Halickicurves
17:33, 18 November 2005Thumbnail for version as of 17:33, 18 November 2005451 × 570 (160 KB)Tevatron~commonswiki{{polishpd}} Category:Polish mathematicians Category:20th century mathematicians Category:Cryptography

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