Formats
- Pamphlets.20
- Daguerreotypes.19
- Sermons.19
- Cartes-de-visite (card photographs)18
- Prints.18
- Visiting cards.18
- Photographic postcards.17
- Cyanotypes.15
- Accounts.14
- Photograph albums.13
- Programs (documents)13
- Advertisements.12
- Books.12
- Cabinet photographs.12
- Essays.12
- Drawings (visual works)11
- Picture postcards.11
- Snapshots.11
- Military records.10
- Cartoons.9