World War, 1939-1945 Medical aspects 2 Physical fitness 2 African Americans 1 Air bases 1 Airplanes 1 Automobile driver education 1 more ... Barbering 1 Blood donations 1 Eating & drinking 1 Economic & industrial aspects 1 Flags 1 Hospitals 1 Leisure 1 Medical aspects of war 1 Military camps 1 Military education 1 Military facilities 1 Military life 1 Military maneuvers 1 Military personnel 1 Military service 1 Military uniforms 1 Parades & processions 1 Physical therapy 1 Pickets 1 Recruiting & enlistment 1 Rewards & prizes 1 Soldiers 1 Sports 1 Thermometers 1 Veterans 1 War 1 War rallies 1 War work 1 Women 1 less ...