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Topographical maps
Travel guides and maps
Illustrations by Ben and Will Gadd
HCR Info Files - Geological Miscellany
HCR Info Files - Weather
HCR Info Files - Botany
HCR Info Files - Bugs
HCR Info Files - Fish, amphibians, reptiles, water life
HCR Info Files - Birds
HCR info files - Geomorphology and Pleistocene
Correspondence, 1968 - 1971
Notes and other collected materials
Geology Road Tours - research materials
Financial assistance, other university records
Junior High
High school records
Pre-university research, University of Colorado
University of Colorado notes
University of Calgary - Computer Science
Ben Gadd fonds