Manuscripts
Pat Flattum and the Indian motor used in Glen Canyon trip. Note the dangerous "authority boots" and the choke-bored breeches
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Pat Flattum and the Indian motor used in outboard trip in Glen Canyon
Manuscripts
mssMarston papers V033/0052

Flattum and Wetherill Glen Canyon trip. Two boats and John Wetherill
Manuscripts
mssMarston papers V173/0052

Pat Flattum dragging outboard motorboat through shallows in Glen Canyon
Manuscripts
mssMarston papers V033/0075

Patrick M. Flattum. Flattum's name also appears as Henry. Flattum made trip in Glen Canyon in 1931, Jan
Manuscripts
mssMarston papers V156/0026

Pat Flattum and the heavily loaded outboard motorboat in Glen Canyon. From album in Wetherill collection
Manuscripts
mssMarston papers V033/0116
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Frederick A. Stearns, Pat Flattum
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers