- photographs76,967
- black-and-white photographs52,244
- black-and-white negatives34,584
- color photographs13,343
- plats (maps)13,128
- state government records12,761
- photographic prints9,632
- maps (documents)5,730
- slides (photographs)4,516
- color transparencies3,110
- black-and-white prints (photographs)2,963
- safety film negatives2,835
- postcards2,679
- editorial cartoons2,616
- born digital2,569
- aerial photographs1,747
- maps1,615
- color negatives1,549
- newspapers1,440
- nitrate negatives1,421
