קובץ:Irving G. Thalberg.jpg

Evidence of non-renewal: Under the terms of the 1909 Copyright Act the photo would have had to be renewed 28 years after publication. A work from 1930 to 1936 (Thalberg's death) would have to have been renewed in the period of 1957–1964; here are the sixteen books with all the registrations and renewals for the category that includes photos for that time period: [1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13], [14], [15], [16]. There are no relevant hits for "Thalberg", "Hurrell" or "Metro-Goldwyn-Mayer".

This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties. العربية ∙ Deutsch ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ português ∙ português do Brasil ∙ русский ∙ sicilianu ∙ slovenščina ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/−