- Annual reports18,470
- Architectural drawings15,748
- Architectural photographs7,965
- College student newspapers7,870
- Portrait photographs4,822
- Floor plans (architectural drawings)4,124
- Elevations (architectural drawings)3,521
- Detail drawings2,818
- Administrative records2,476
- Group portraits2,410
- Newsletters2,301
- Bulletins2,098
- Agricultural literature1,837
- Close-up views1,405
- Research reports1,365
- Amateur radio station QSL cards1,282
- Athletics photographs1,175
- Extension publications1,156
- Technical reports1,120
- Reports1,085