Biodiversity Heritage Library mailto:biodiversitylibrary@gmail.com Pithecanthropus Erectus. Eine menschenaehnliche Uebergangsform aus Java Dubois, Eugène, 1858-1940 creator text book Smithsonian Libraries New York G.E. Stechert (Alfred Hafner) 1915 1915
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 GER Homo erectus Human beings Origin QH368 .D815 1915 https://www.biodiversitylibrary.org/item/132258 6624789 10.5962/bhl.title.65514 Smithsonian Libraries https://www.biodiversitylibrary.org/item/132258 https://www.biodiversitylibrary.org/pagethumb/42053756 Public domain. The BHL considers that this work is no longer under copyright protection. AZS