Formats
- Sermons.15
- Visiting cards.15
- Postcards.14
- Prints.14
- Sound recordings.13
- Essays.12
- Programs (documents)12
- Cabinet photographs.11
- Stereographs.11
- Videotapes.11
- Books.10
- Drawings (visual works)10
- Engravings (prints)9
- Genealogies (histories)9
- Motion pictures.9
- Advertisements.8
- Certificates.8
- Cyanotypes.8
- Deeds.8
- Letter books.8