| Civil War Diaries and Letters |
| Collection-Level Records |
| Curtis Botanical Images |
| Dada |
| Dentistry College Class Photographs |
| Dutch in the World |
| Editorial Cartoons of Brian Duffy |
| Editorial Cartoons of Frank Miller |
| Editorial Cartoons of Harold 'Tom' Carlisle |
| Editorial Cartoons of J.N. 'Ding' Darling |
| Eve Drewelowe Digital Collection |
| Evelyn Birkby Collection |
| Fan Oral History Project |
| Figge Art Museum Grant Wood Digital Collection |
| Fluxus West Digital Collection |
| Félix de la Concha’s Portraits in Conversation |
| Geoscience Slides |
| Glenister Geoscience Slides |
| GLO Maps |
| Helen Grundman 4-H scrapbook, 1928-1932 |
| Henry A. Wallace Collection |
| Historic Iowa Children's Diaries |
| Historic Sheet Music |
| Hixson Plat Map Atlases of Iowa |
| Homer Calkin Slides |
| Ignaz Pleyel Early Editions |
| International Programs Outreach Culture Kits |
| Iowa Aerial Photo Indices |
| Iowa Byington Reed Diaries |
| Iowa City Flood |
| Iowa City Foreign Relations Council Presentations |
| Iowa City Independent Publishing |
| Iowa City Town and Campus Scenes |
| Iowa Counties Historic Atlases |
| Iowa Historic Sheet Maps |
| Iowa in the Great Depression |
| Iowa Journalists Oral Histories |
| Iowa River Collection |
| Iowa Sounds |
| Iowa Towns |
| Iowa Women's Archives Founders |
| Iowa Women's Archives Images |
| Irving Weber's Iowa City |
| James Van Allen Papers |
| James W. Bollinger Collection |
| John Martin Rare Book Room Images |
| John P. Vander Maas Railroadiana |
| Journals of Historic Railroad Orders |
| Keith-Albee Vaudeville Collection |
| Levi O. Leonard Railroadiana |
| Madurese Storyteller Videos |
| Medieval Manuscripts |
| Michael W. Lemberger Photographs |
| Mildred Wirt Benson Collection |
| Mujeres Latinas Digital Collection |
| Nile Kinnick Collection |
| Noble Photographs |
| Office of the State Archaeologist Photographs |
| Paleontology Repository at The University of Iowa |
| Paper Through Time-Specimens Tested |
| Patrobas Cassius Robinson Digital Collection |
| Pioneer Lives |
| Presidential Campaign Videos |
| Rand & Leopold Desk Company Catalogs |