The meaning of human history.
LaSalle: Open Court Publishing Company, 1947. ix, 304p., b/w front., original green cloth (The Paul Carus Lectures, 6th series). More
LaSalle: Open Court Publishing Company, 1947. ix, 304p., b/w front., original green cloth (The Paul Carus Lectures, 6th series). More
New York, Etc: McGraw-Hill Book Company, 1948. 1st Ed. xxi, 579p., b/w text illus., original burgundy cloth (Source books in the history of the sciences). More