America before man
Baity, Elizabeth Chesley
America before man illustrated with drawings, maps, charts, and diagrs. by C. B. Falls, with 31 p. of photos. - Rev. ed. - New York Viking [c1964] - 224 p. illus.
Includes bibliography.
Man, Prehistoric
Fossils
Geology
America before man illustrated with drawings, maps, charts, and diagrs. by C. B. Falls, with 31 p. of photos. - Rev. ed. - New York Viking [c1964] - 224 p. illus.
Includes bibliography.
Man, Prehistoric
Fossils
Geology