: "America Calling," a 1941 Office of Emergency Management poster promoting defense of the United States within its borders. It encourages civilians to get involved working with their local civil defense council. View on Ohio Memory.
: AL04806 Subjects
: World War II; World War, 1939-1945--War work; Ohio History--Military Ohio; War posters--Ohio; Civil defense--Ohio Places
: 'America Calling' poster