8
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
9
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
10
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
10a
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
10b
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
11
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
12
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
13
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
14
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
15
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
16
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
17
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
18
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
18a
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
18b
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
19
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
19a
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
20
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
21
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
22
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
23
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
24
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
25
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
26
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
26a
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
27
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
28
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
29
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
30
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
31
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
32
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
33
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
34
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
35
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
36
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown
37
Standard glass slide: 3¼ inches (83mm) square
Photograph
Photography
Unknown