Genre
Pictorial works
127
Photographs
55
Posters
53
World's fairs
53
Specimens
38
Portraits
35
Postcards
28
Ephemera
26
Photograph albums
26
Designs and plans
24
Architectural drawings
23
Photographic prints
23
Photographic postcards
19
Colonial exhibitions
18
Watercolors
17
Botanical illustrations
15
Exhibitions
13
Engravings
12
Perspective views (images)
12
Detail drawings
9
Photomechanical prints
9
Admission tickets
8
Etchings
8
Gouaches
8
Ink drawings
8
Ornithological illustrations
8
Lithographs
7
Congresses
6
Pencil drawings
6
Cut-paper works
5
Early works to 1800
5
Sketches
5
Collages (visual works)
4
Computer types (Type evidence)
4
Crayon drawings
4
Drawings
4
Gelatin silver prints
4
Graphite drawings
4
Identification
4
Imaginary drawings
4
Playing cards
4
Postage stamps
4
Preliminary drawings
4
Recreations
4
Sketchbooks
4
Souvenirs
4
Accordion fold format (Binding)
3
Advertisements
3
Albumen prints
3
Aquatints
3
more ...