- black-and-white negatives26,284
- black-and-white photographs23,553
- theses9,529
- photographic prints9,161
- photographs8,309
- newspapers6,903
- color photographs6,694
- files (document groupings)4,023
- born digital2,832
- newsletters2,471
- maps (documents)2,012
- periodicals1,868
- color negatives1,522
- color transparencies1,339
- audiotapes1,259
- archival materials1,237
- black-and-white prints (photographs)1,184
- color slides1,017
- newspaper clippings946
- information artifacts885
