131st Operations Group 131st Fighter Squadron 131st Bomb Wing 131st Ohio Infantry Regiment 131st Division 131st meridian 131st Artillery Regiment "Centauro" 131st Aviation Regiment (United States) 131st Battalion (Westminster), CEF 131st Infantry Division (Wehrmacht) 131st Regiment of Foot 131st Cavalry Regiment (United States) 131st Pennsylvania Infantry Regiment 131st Infantry Brigade (United Kingdom) 131st Division (Imperial Japanese Army) 131st Tank Regiment (Italy) 131st Armored Division "Centauro" 131st Illinois Infantry Regiment 131st Rocket Brigade 131st New York Infantry Regiment 131st Engineer…

r Battalion "Ticino" 131st (Lowland – City of Glasgow) Field Regiment, Royal Artillery 131st Rescue Squadron 131st IOC Session 131st Heavy Anti-Aircraft Regiment, Royal Artillery 131st meridian west Pennsylvania House of Representatives, District 131 131st Division (1st Formation) (People's Republic of China) 131st meridian east 131st Infantry Regiment (United States) 131 Squadron 45th Rifle Division 131st Separate Motor Rifle Brigade 131st Regiment (XPCC) 131st Delaware General Assembly Texas's 131st House of Representatives district 2005 Kentucky Derby Connecticut's 131st House of Representatives

district New York's 131st State Assembly district 131st Division (2nd Formation) (People's Republic of China) 1910 Massachusetts legislature 36th Separate Guards Motor Rifle Brigade 104th Fighter Wing David Labriola 110th Bomb Squadron Peter H. Allabach 20th Regiment, Royal Australian Artillery Saratov West Air Base Karen D. Beyer Herold J. Weiler 130th IOC Session Joseph B. Sanborn 231st Signal Battalion "Sempione" 2006 Preakness Stakes 131st New York State Legislature Church of the Annunciation (New York City) Brian Kolb Tomáš Pöpperle Centauro Ivor Hughes Jeff Gallahan Jacob Melanson Bill Owen (politician) 44th Airborne Division (PRC) Missouri Air Nation