The ice age in North America : and its bearings upon the antiquity of man /

Bibliographic Details

Main Author:	Wright, G. Frederick (George Frederick), 1838-1921
Other Authors:	Upham, Warren, 1850-1934
Format:	Book
Language:	English
Published:	Oberlin, O. : Bibliotheca sacra company, 1911.
Edition:	5th ed.
Subjects:	Glaciers. Glacial epoch.