Books by J. Harlen Bretz
Geomorphic history of the Ozar
Geomorphic history of the Ozarks of Missouri
Caves of Illinois
Washington's channeled scablan
Washington's channeled scabland
Caves of Missouri
Chicago area geologic maps
Chicago area geologic maps
Geology of the Chicago region
An incomplete genealogy of the
An incomplete genealogy of the family of John Bretz of Fairfield Co., Ohio
The Grand Coulee
Alternative hypothesis for cha
Alternative hypothesis for channeled scabland
The Channeled scabland of East
The Channeled scabland of Eastern Washington
Glaciation of the Puget Sound region ..