- Annual reports18,465
- Architectural drawings15,643
- Architectural photographs7,960
- College student newspapers7,867
- Portrait photographs4,805
- Floor plans (architectural drawings)4,106
- Elevations (architectural drawings)3,502
- Detail drawings2,818
- Group portraits2,387
- Newsletters2,298
- Administrative records2,111
- Agricultural literature1,837
- Bulletins1,654
- Close-up views1,405
- Research reports1,362
- Amateur radio station QSL cards1,282
- Extension publications1,154
- Technical reports1,120
- Reports960
- Interior views936