- Annual reports18,369
- Architectural drawings11,053
- College student newspapers7,870
- Portrait photographs4,814
- Architectural photographs2,563
- Group portraits2,407
- Newsletters2,287
- Administrative records2,275
- Floor plans (architectural drawings)2,241
- Bulletins2,042
- Elevations (architectural drawings)1,985
- Detail drawings1,978
- Agricultural literature1,836
- Close-up views1,405
- Research reports1,358
- Amateur radio station QSL cards1,282
- Athletics photographs1,178
- Extension publications1,144
- Technical reports1,120
- Correspondence821