- government records1,494
- broadsides (notices)1,477
- proclamations1,469
- nitrate negatives1,421
- printed ephemera1,397
- presidential papers1,391
- press releases1,358
- color slides1,355
- timetables1,330
- tax records1,309
- field recordings1,303
- audiotapes1,268
- gelatin silver prints1,239
- videotapes1,190
- monographs1,162
- indentures1,144
- family papers1,100
- deeds1,069
- notes (documents)1,065
- newspaper clippings1,036
