'This May Happen!' poster   Save
'This May Happen!' poster
Description: "This May Happen!" World War II Fifth Region Office of Civil Defense poster promoting defense of the United States within its borders and civilian preparation for enemy attacks, ca. 1940-1945. View on Ohio Memory.
Image ID: AL04773
Subjects: World War II; World War, 1939-1945--War work; Ohio History--Military Ohio; War posters--Ohio
Places: 'This May Happen!' poster