Formats
- Cartoons.2
- College publications.2
- Lantern slides.2
- Negatives (photographic)2
- Oral histories.2
- Postcards.2
- Silhouettes.2
- Watercolor paintings.2
- Web sites.2
- Albumen photoprints.1
- Audio cassettes.1
- Autographs.1
- Black-and-white negatives.1
- Cliches-verre.1
- Correspondence.1
- DVDs.1
- Field notes.1
- Glass photonegatives.1
- Lithographs.1
- Negatives.1