Formats
- Drawings.1
- Engravings.1
- Ephemera.1
- Etchings.1
- Expedition photographs.1
- Facsimiles.1
- Glass negatives.1
- Group photographs.1
- Group portraits.1
- Halftone photomechanical prints.1
- Intaglio prints.1
- Journals.1
- Lithographs.1
- Magazines.1
- Maps.1
- Newspapers.1
- Paintings--Reproductions.1
- Pamphlets.1
- Photographic prints.1
- Photogravures.1