DescriptionGjon Markagjoni and family (Carleton Coon, 1929).jpg
English: Mirdita Prince Gjon Markagjoni (1888–1966) with his wife, mother and children. Photograph taken by Carleton S. Coon during his 1929 expedition to northern Albania, and published in Coon, Carleton S. (1950) The Mountains of Giants: A Racial and Cultural Study of the North Albanian Gheg, Papers of the Peabody Museum, Vol. 23, No. 3, Cambridge: Harvard University .
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.