File:Workmen of the Asbestos Corporation.jpg

This is a faithful photographic reproduction of an original two-dimensional work of art. The work of art itself is in the public domain in its source country for the following reason:

This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following: 1. it was subject to Crown copyright and was first published more than 50 years ago, or it was not subject to Crown copyright, and 2. it is a photograph that was created prior to January 1, 1949, or 3. the creator died prior to January 1, 1972.  Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years. العربية ∙ বাংলা ∙ čeština ∙ Deutsch ∙ English ∙ español ∙ suomi ∙ français ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ português ∙ português do Brasil ∙ sicilianu ∙ slovenščina ∙ 简体中文 ∙ 繁體中文 ∙ +/−

The work of art itself is in the public domain in the United States for the following reason:

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.

Attribution: J. B. Scott. Canada. National Film Board of Canada. Photothèque. Library and Archives Canada, e000762335 / J. B. Scott. Canada. Office nationalà du film du Canada. Photothèque. Bibliothèque et Archives Canada, e000762335

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