Formats
- Business records.1
- Cabinet photographs.1
- Calendars.1
- Caricatures.1
- Cartes de visite.1
- Cartoons.1
- Catalogs.1
- Chromolithographs.1
- Clippings.1
- Collodion silver printing-out paper prints.1
- Collotypes.1
- Color photographs.1
- Correspondence.1
- Cyanotypes.1
- Daguerreotypes.1
- Diaries.1
- Digital file formats.1
- Engravings.1
- Ephemera.1
- Essays.1