Formats
- Diaries.1
- Drawings (visual works)1
- Drawings.1
- Engravings1
- Ephemera.2
- Essays.1
- Etchings1
- Etchings.1
- Expedition photographs.1
- Gelatin silver prints.8
- Group portraits.5
- Ink drawings.1
- Intaglio prints.1
- Landscape photographs.11
- Landscapes (Representations)1
- Letters (correspondence)2
- Lithographs--Reproductions.1
- Maps.1
- Medals.1
- Oil paintings--Reproductions.1