- newspapers375,737
- obituaries19,801
- clippings (information artifacts)10,487
- photographs7,760
- marriage licenses6,921
- civil court records6,387
- black-and-white photographs4,367
- black-and-white negatives3,257
- letters (correspondence)3,207
- judicial records3,151
- safety film negatives2,835
- maps2,766
- maps (documents)2,615
- correspondence2,562
- publications (documents)2,197
- cadastral maps1,908
- aerial photographs1,840
- state government records1,771
- biographies (literary works)1,767
- questionnaires1,752
