The ice age in North America, and its bearings upon the antiquity of man
By: by G. Frederick Wright ... With an appendix on "The probable cause of glaciation", by Warren Upham.
Contributors: Upham, Warren, 1850-1934.
Edition: 4th ed., with supplementary notes.
Publisher: D. Appleton and Company
Published: 1896
Place of publication: New York; London
Language: eng
Number of pages: 648
Subjects: Glaciers; Glacial epoch
Notes: Bibliography: p. vii-xxv.