File:Jan Czekanowski.jpg

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Jan_Czekanowski.jpg(313 × 442 pixels, file size: 77 KB, MIME type: image/jpeg)

Description
English: Jan Czekanowski (1882-1965) - Polish anthropologist, statistician and linguist.
Date before 1933
date QS:P,+1933-00-00T00:00:00Z/7,P1326,+1933-00-00T00:00:00Z/9
Source "IKC" 1933 see also https://audiovis.nac.gov.pl/obraz/96822/e6087eb894804e34ccc7166723c6eec9/
Author unknown-anonymous
Permission
(Reusing this file)
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
current16:53, 7 January 2017Thumbnail for version as of 16:53, 7 January 2017313 × 442 (77 KB)Andros64{{Information |Description ={{en|1=Jan Czekanowski (1882-1965) - Polish anthropologist, statistician and linguist.}} |Source ="IKC" 1933 see also https://audiovis.nac.gov.pl/obraz/96822/e6087eb894804e34ccc7166723c6e...
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