Men of the old stone age : their environment, life and art (1916)
Osborn, Henry Fairfield, 1857-1935 · New York, Scribner · leaf 204
even in the inventivemind of a single workman, became widely distributed and highlydistinctive of certain periods. The development of the imple-ments in different regions is so uniform as to prove that the evo-lution of the early Palaeolithic cultures extended all over westernEurope and that the… … Fig. 82. Illustrating the method of flaking flint implements by direct orindirect blow with a hammer-stone. symmetrical forms of the Acheulean. The latter, according to Obermaier,36 is distinguished by the flaking of the entire surface, by the far more skilful fashioning, and by the really…
Prehistoric peoples · Stone age · Art, Primitive
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