Signal Corps Posters and Ads
kodak
21
laurel and hardy
22
lineman
23
motorola 2
24
Motorola
25
pershings crusaders
26
poster 2
27
poster 7
28
poster america
29
pre WWI
30
radar ad
31
RCA
32
RCA2
33
regulars
34
sc ad 2
35
sc ad 4
36
sc ad 5
37
sc ad 8
38
sc ad 9
39
sc ad c
40
