File:J W Perry (1920).jpg

Toto dílo je volné také v zemích, jejichž právní řád chrání majetková autorská práva po dobu života autora a 80 let po jeho smrti.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 80 years: Mexico has 100 years and Jamaica has 95 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term.