: "Air Raid--Know the rules," a World War II Office of Civil Defense poster promoting defense of the United States within its borders, ca. 1940-1945. Civilians were encouraged to understand the actions to take in case of an air raid siren warning. View on Ohio Memory.
: AL04771 Subjects
: World War II; World War, 1939-1945--War work; Ohio History--Military Ohio; War posters--Ohio Places
: 'Air Raid' poster