Format
- Maps (870)
- Posters (334)
- Sheet music (45)
- Hymnals (37)
- Field notes (35)
- Scrapbooks (30)
- Charts (graphic documents) (28)
- Books (7)
- Letters (correspondence) (7)
- Programs (documents) (7)
- Cookbooks (5)
- Postcards (5)
- Reports (4)
- Songbooks (4)
- Manuscripts (documents) (3)
- Newspapers (3)
- Pamphlets (3)
- Catalogs (2)
- Oral histories (2)
- Advertisements (1)
