Title
American WWII propaganda
Caption
American WWII propaganda poster warning of the security dangers of talking about military movements and strategies.
Date
1944
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP17A13_384
License type
Rights managed
Available size
60.0Mb (1.5Mb) / 13.2in x 17.7in / 3950 x 5309 (300dpi)