- newsletters8,161
- articles8,018
- marriage licenses6,922
- civil court records6,389
- periodicals6,081
- maps (documents)5,807
- serials (publications)5,502
- letters (correspondence)4,664
- slides (photographs)4,555
- files (document groupings)4,251
- executive orders4,071
- financial records3,882
- maps3,226
- born digital3,181
- judicial records3,159
- color transparencies3,110
- legislative records3,088
- black-and-white prints (photographs)2,983
- military records2,945
- minutes (administrative records)2,932
