Share This Article 1. This US military service suffered the highest causality rate of World War Two. Marine Corps infantry Army Air Corps bomber crews US Army Airborne troops Navy submarine service 2. The first medical book published west of the Mississippi describes an effective treatment for this disease. Typhoid Typhus Tuberculous Malaria 3. This was the Confederacy’s largest city. Richmond, Virginia Charleston, South Carolina New Orleans, Louisiana Atlanta, Georgia Loading …