... Recent discoveries attributed to early man in America
By: by Aleš Hrdlička
Series: Smithsonian institution. Bureau of American ethnology. Bulletin 66; Bulletin (Smithsonian Institution. Bureau of American Ethnology) -- 66.
Publisher: Govt. print. off.
Published: 1918
Place of publication: Washington
Subjects: Prehistoric peoples -- America.; America -- Antiquities.