31st United States Congress | 101st Airborne Division | Football League First Division | NCAA Men's Division I Basketball Championship | Football League Second Division | Joy Division | 82nd Airborne Division | Texas Ranger Division | Cypriot First Division | infantry | Hong Kong First Division League | Football League Third Division | division | Division (military) | Infantry | USL Second Division | Third Division | The Division | Sylhet Division | 31st parallel south | United States Department of Justice Antitrust Division | Argentine Primera División | 2010 NCAA Men's Division I Basketball Tournament | NCAA Division I Baseball Championship | Faculty (division) | 2013–14 NCAA Division I men's basketball season | Royal New Zealand Infantry Regiment | Riding (division) | Kumaon division | Belgian Second Division |
Walker was activated for the Korean War, joining the 31st Infantry Division as a Captain and serving as a liaison officer at the Far East Command.