81st Infantry Division (United States) 81st Division 81st Field Artillery Regiment 81st Training Wing 81st Fighter Squadron 81st Stryker Brigade Combat Team 81st Fighter-Bomber Group 81st Street 81st Support Aviation Regiment 81st meridian 81st Regiment 81st Brigade 81st parallel 81st Armed Police Mobile Division 81st Armor Regiment 81st (West Africa) Division The 81st Blow 81st Ohio Infantry Regiment 81st Group Army 81st Street–Museum of Natural History station 81st Academy Awards 81st Mechanized Brigade (Romania) 81st Guards Rifle Division 81st Illinois Infantry Regiment 81st United States Congress 81st Airborne Commando Battalion 81st Division (Imperial Japanese Army) 81st Indiana Infantry Regiment 81st Regiment of Foo…

ot (Loyal Lincoln Volunteers) 81st Airmobile Brigade (Ukraine) 81st Infantry Division (Wehrmacht) 81st Pennsylvania Infantry Regiment List of United States senators in the 81st Congress 81st Division (Philippines) 81st New York Infantry Regiment 81st Mixed Brigade 81 Squadron 81st Battalion, CEF List of members of the United States House of Representatives in the 81st Congress by seniority 81st Pioneers Wisconsin's 81st Assembly district 81st Infantry Regiment (PA) 81st meridian east New York's 81st State Assembly district 81st Rifle Division 81st meridian west 81s

t Street station (IRT Ninth Avenue Line) 81st Regiment of Foot (disambiguation) 81st Brigade (United Kingdom) List of submissions to the 81st Academy Awards for Best Foreign Language Film 81st Cavalry Division (Soviet Union) 81st Division (Nigeria) 81st Delaware General Assembly 81st Regiment Infantry U.S. Colored Troops 81st Flying Training Wing (World War II) 81st Texas Legislature 81st parallel north Pennsylvania House of Representatives, District 81 81st Troop Carrier Squadron 81st Regiment of Foot (Aberdeenshire Highland Regiment) 81st Infantry Division (Russian Empire) 81st Reserve Division (German Empire) 81st Scripps National Spelling Bee Virginia's 81st House of Delegates district Connecticut's 81st House of Representatives distr