Bydgoszcz-rozstrzelanie_zakładników_9.09.1939.jpg

Summary

Description	English: Wehrmacht soldiers are preparing to kill polish hostages in Bydgoszcz, 9th of September 1939 Polski: 9.09.1939 Wehrmacht rozstrzeliwuje Polaków w Bydgoszczy Русский: Расстрел солдатами вермахта польских заложников в Быдгощи 9 сентября 1939 года.
Date	September 1939
Source	Apoloniusz Zawilski (1972) "Bitwy Polskiego Września" ("Battles of Polish September") (JPG file, direct link), Warsaw : Nasza Księgarnia. Archived from the original on 4 March 2016. Retrieved on 15 November 2014. ISBN 83-218-0817-4 (current edition) Transferred from pl.wikipedia to Commons. Original upload and description by Andros64 .
Author	Unknown author Unknown author

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:

it was first published outside the United States (and not published in the U.S. within 30 days),
it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
it was in the public domain in its home country ( Poland ) on the URAA date (1 January 1996).

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