Subject

• Saddle bronc riding (28) + -
• Bareback riding (16) + -
• Rodeos-Oregon-Klamath Falls (8) + -
• Rodeos-Wyoming-Cheyenne (6) + -
• Galleries & museums-Oklahoma-Oklahoma City (5) + -
• Rodeos-California-Red Bluff (5) + -
• Rodeos-Oregon-Pendleton (4) + -
• Flags (3) + -
• Rodeos-Oregon-Redmond (3) + -
• Calf roping (2) + -

• Fountains (2) + -
• Museum events (2) + -
• Rodeos-Oregon-St. Paul (2) + -
• Women (2) + -
• Rodeos-Arizona-Phoenix (1) + -
• Rodeos-Arizona-Tucson (1) + -
• Rodeos-Colorado-Denver (1) + -
• Rodeos-New Mexico-Albuquerque (1) + -
• Rodeos-Oklahoma-El Reno (1) + -
• Rodeos-Oregon-Beatty (1) + -
• Rodeos-Oregon-Crawfordsville (1) + -
• Rodeos-Oregon-Eugene (1) + -
• Rodeos-Oregon-Portland (1) + -
• Rodeos-Oregon-Prineville (1) + -
• Rodeos-Oregon-Spray (1) + -
• Rodeos-Texas-Brownwood (1) + -
• Rodeos-Texas-San Angelo (1) + -
• Rodeos-Washington-Dayton (1) + -
• Rodeos-Washington-Ellensburg (1) + -
• Rodeos-Washington-Grand Coulee (1) + -
• Rodeos-Washington-Omak (1) + -
• Rodeos-Washington-Sunnyside (1) + -

Personal Photographer

• Helfrich, Devere (43) + -
• Doubleday, Ralph R. (1) + -
• Stryker, John Addison (1) + -

Corporate Photographer

• National Cowboy & Western Heritage Museum (7) + -
• Hassebroek (1) + -

Media Type

• Safety film negative (51) + -
• black and white (47) + -
• Color (4) + -
• Black and white (2) + -
• Nitrate negative (1) + -
• Photographic print (1) + -

Collection

• DeVere Helfrich Rodeo Photographs (43) + -
• Institutional Photographic Collection (7) + -
• Troy Fort Photographs (1) + -
• Ralph R. Doubleday Rodeo Photographs (1) + -
• Tad S. Mizwa Collection (1) + -