1
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
2
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
3
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
3a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
4
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
5
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
5a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
6
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
6a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
7
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
8
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
9
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
9a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
10
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
11
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
12
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
13
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
14
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
15
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
15a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
16
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
16a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
17
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
18
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
19
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
19a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
20
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
21
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
22
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
22a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
23
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
23a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
24
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
24a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
25
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
25a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
26
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
26a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
27
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
27a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
28
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
28a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
29
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
30
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
31
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
31a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
32
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
32a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
33
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
33a
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown
34
Standard glass slide: 3¼ inches (83mm) square
Unknown
Photography
Unknown