- Annual reports18,490
- Architectural drawings15,844
- Architectural photographs7,965
- College student newspapers7,869
- Portrait photographs5,792
- Floor plans (architectural drawings)4,140
- Administrative records3,721
- Elevations (architectural drawings)3,544
- Detail drawings2,821
- Group portraits2,422
- Newsletters2,307
- Bulletins2,099
- Agricultural literature1,837
- Extension photographs1,712
- Close-up views1,405
- Research reports1,370
- Amateur radio station QSL cards1,282
- Extension publications1,179
- Athletics photographs1,169
- Reports1,120