- newsletters2,916
- color photographs2,896
- periodicals2,715
- editorial cartoons2,612
- minutes (administrative records)2,565
- financial statements2,364
- audits2,336
- legislative records2,268
- official reports1,916
- oral histories (literary works)1,662
- color transparencies1,622
- proclamations1,461
- press releases1,220
- catalogs (documents)1,203
- interviews1,143
- reports989
- journals (periodicals)943
- annual reports939
- notes (documents)921
- magazines849
