Formats
- Color slides.10
- Glass negatives.10
- Lantern slides.10
- Phonograph records.10
- Caricatures.9
- Black-and-white negatives.8
- Business records.8
- Proposals.8
- Scores.8
- Advertisements.7
- Blogs.7
- Field notes.7
- Negatives (photographic)7
- Oral histories (document genres).7
- Prospectuses.7
- Magnetic tapes.6
- Poetry.6
- Statistics.6
- Architectural photographs.5
- Dance cards.5