Series 1. Glass Plates 1888-1930
Series Scope and Content Summary
Subseries 1.1 Small Glass Plates 1888-1930
Subseries Scope and Content Summary
Subseries 1.2 Medium Glass Plates 1888-1930
Subseries Scope and Content Summary
Subseries 1.3 Large Glass Plates 1888-1930
Subseries Scope and Content Summary
Series 3. Prints 1888-1950
Series Scope and Content Summary
Subseries 3.1 Small Prints 1888-1950
Subseries Scope and Content Summary
Subseries 3.2 Medium Prints 1888-1950
Subseries Scope and Content Summary
Subseries 3.3 Large Medium 1888-1950
Subseries Scope and Content Summary
Series 4. Stereographs 1888-1980
Series Scope and Content Summary
Series 6. Correspondence 1888-1950
Series Scope and Content Summary
Series 7. H.E. Roberts letters and articles 1924-1944