WAAC – SILENCE MEANS SECURITY

WAAC – SILENCE MEANS SECURITY

This World War II poster created by the Office of War Information emphasizes the importance of secrecy during World War II.

WAAC – Silence Means Security. 1941 – 1945. Series: World War II Posters, compiled 1942 – 1945. Office for Emergency Management. Office of War Information. Domestic Operations Branch. Bureau of Special Services. (03/09/1943 – 09/15/1945). Record group: Record Group 44: Records of the Office of Government Reports, 1932 – 1947