: "Is Your Trip Necessary? Needless travel interferes with the War Effort." 1942 Office of War Information poster promoting a sense of common purpose during World War II and discouraging needless civilian travel. View on Ohio Memory.
: AL04761 Subjects
: World War II; World War, 1939-1945--War work; Ohio History--Military Ohio; War posters--Ohio Places
: 'Is Your Trip Necessary?' poster