Men of the old stone age : their environment, life and art (1915)
Osborn, Henry Fairfield, 1857-1935 · New York, C. Scribner's sons · leaf 221
theWiirm of Penck in the Alpine region, with a first and second maximum separated by the recession known as the Laufenschwankung. In America it is the early Wisconsin with thePeorian recession interval, followed by the late Wisconsin, which is the final great glaci-ation of America. 190 MEN OF THE…
Prehistoric peoples · Stone age · Art, Primitive
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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