Collection
- Picturing the Cayuse, Walla Walla, and Umatilla Tribes 311
- 1993 ODFW Oregon Rocky Shore Aerial Photography Survey 300
- UO Athletics 244
- Oregon Maps 196
- UO Veterans 192
- Corvallis Historical Images 173
- Oregon State University General Catalogs 147
- Oregon State University Commencement Programs 138
- Gertrude Bass Warner (1863-1951) photographs 131
- Oregon Multicultural Archives 116
- Willis Dunagan diaries and legal papers, 1858-1897 116
- Oregon State University Yearbooks 111
- OSU Baseball Centennial 109
- Oregon State University Sports Media Guides 100
- Oregon Hops & Brewing Archives 90
- The Fairbanks Fine Arts Print Collection 76
- Oregon State University Student Protest and Underground Publications 63
- Annual Cruise 59
- U.S. Geological Survey Kelp Groves of the Pacific Coast and Islands Maps 54
- Dissociation and Trauma Archives 53