: "A Careless Word...A Needless Sinking," a 1943 United States Office of War Information propaganda poster and public service ad prepared by the War Advertising Council . It was aimed at discouraging careless speech that could be overheard and used by the enemy during World War II. View on Ohio Memory.
: AL04800 Subjects
: World War II; World War, 1939-1945--War work; Ohio History--Military Ohio; War posters--Ohio Places
: 'A Careless Word...A Needless Sinking' poster