Author:Ludwig Ruetimeyer

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Ludwig Ruetimeyer
Swiss zoologist, anatomist and paleontologist
Ludwig Ruetimeyer


  • "Review: On the Difference in the Cranial Structure of the Gorilla, Chimpanzee, and Orang-Outang, with Special Reference to Sex and Age, and with Some Remarks on the Darwinian Theory" in The Journal of Anthropology volume 1, issue 3, pages 268–277 (1871)

Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.