- newspapers488,531
- photographs92,460
- state government records73,499
- obituaries60,144
- clippings (information artifacts)51,190
- black-and-white photographs47,191
- black-and-white negatives34,999
- publications (documents)33,847
- news17,270
- unedited footage17,269
- plats (maps)14,798
- programs (documents)13,848
- church records13,429
- color photographs11,442
- records (documents)9,937
- moving images9,906
- photographic prints9,632
- dissertations9,296
- theses9,068
- correspondence8,943
