Genre
Glass negatives
2,295
Photographs
2,166
Photographic prints
20
Correspondence
5
Biography
4
Glass plates
3
Landscapes
3
Pictorial works
3
Seascapes
3
Fiction
2
Folklore
2
Genealogy
2
Adventure stories
1
Children's stories
1
Early works to 1800
1
Engravings
1
Group portraits
1
Landscape prints
1
Maps
1
Portrait photographs
1
Songs and music
1
Sources
1
Surveys
1
Translations into German
1