Ancient man in North America

Wormington, H. M. (Hannah Marie), 1914-1994.
Denver : Denver Museum of Natural History, 1949.
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Columbus came late.

Mason, Gregory, 1889-1968.
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In quest of glacial man : a plan of cooperation between excavators and the representatives of the sc

Bentley, Madison, 1870-1955.
Washington, D.C. : National Research Council, 1931.

The Indigenous paleolithic of the western hemisphere

Steeves, Paulette F. C., author.
Lincoln : University of Nebraska Press, 2021.

Old civilizations of the new world

Verrill, A. Hyatt (Alpheus Hyatt), 1871-1954.
New York : The New home library, [1942]

Prehistoric man in the New World

Rice University.
Chicago : University of Chicago Press, 1964.

Recent discoveries attributed to early man in America

Hrdlička, Aleš, 1869-1943.
Washington : Govt. print. off., 1918.