Formats
- Clippings.17
- Pamphlets.17
- Cabinet photographs.15
- Cartes de visite.15
- Drawings (visual works)15
- Letter books.15
- Essays.13
- Maps.13
- Orders (military records)13
- Advertisements.11
- Memorandums.11
- Manuscript maps.10
- Books.9
- Copybooks (instructional materials)9
- Correspondence.9
- Engravings (prints)9
- Newspaper clippings.9
- Photographic postcards.9
- Postcards.9
- Tintypes.9