Men of the old stone age : their environment, life and art (1916)
Osborn, Henry Fairfield, 1857-1935 · New York, Scribner · leaf 114
** … Fig. 36. Profile of the skull of Pithecanthropus, as restored byJ. H. McGregor. 1914. One-third life size. known, it will be found to be very similar to that of the Heidel-berg man, the final conclusion being that Pithecanthropus andthe nearly allied Heidelberg man may be regarded as the…
Prehistoric peoples · Stone age · Art, Primitive
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.