- state government records1,717
- ledgers (account books)1,673
- plats (maps)1,663
- nitrate negatives1,420
- government records1,390
- presidential papers1,389
- tax records1,306
- indentures1,197
- deeds1,159
- land grants1,097
- periodicals1,067
- monographs1,053
- broadsides (notices)1,011
- reports1,007
- field notes983
- account books976
- printed ephemera928
- legal documents924
- baseball cards898
- trade catalogs894
