81st Division
81st Infantry Division (United States)
81st Training Wing
81st Field Artillery Regiment
81st Fighter Squadron
81st Stryker Brigade Combat Team
81st Fighter-Bomber Group
81st Support Aviation Regiment
81st meridian
81st Regiment
81st Street
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 Mechanized Brigade (Romania)
81st Guards Rifle Division
81st Academy Awards
81st United States Congress
81st Illinois Infantry Regiment
81st Airborne Commando Battalion
81st Division (Imperial Japanese Army)
81st Airmobile Brigade (Ukraine)
81st Regiment of Foot (Loyal Lincoln Volunteers)
81st Pennsylvania Infantry Regiment
81st Indiana Infantry Regiment
81st Infantry Division (Wehrmacht)
List of United States senators in the 81st Congress
81st Division (Philippines)
81st New York Infantry Regiment
81 Squadron
81st Mixed Brigade
81st Battalion, CEF
List of members of the United States House of Representatives in the 81st Congress by seniority
81st Pioneers
81st Field Artillery Regiment (PA)
81st Infantry Regiment (PA)
81st meridian east
Wisconsin's 81st Assembly district
81st Rifle Division
81st meridian west
New York's 81st State Assembly district
81st Regiment of Foot (disambiguation)
81st Brigade (United Kingdom)
81st Cavalry Division (Soviet Union)
81st Street station (IRT Ninth Avenue Line)
List of submissions to the 81st Academy Awards for Best Foreign Language Film
81st Division (Nigeria)
81st Venice International Film Festival
81st Delaware General Assembly
81st Texas Legislature
81st Flying Training Wing (World War II)
81st parallel north
81st Regiment Infantry U.S. Colored Troops
81st Regiment of Foot (Aberdeenshire Highland Regiment)
Pennsylvania House of Representatives, District 81
81st Troop Carrier Squadron
81st Infantry Division (Russian Empire)
81st Reserve Division (German Empire)
81st Scripps National Spelling Bee
Michigan's 81st House of Representatives district
81st Grey Cup
81st Golden Globe Awards
Virginia's 81st House of Delegates district
Connecticut's 81st House of Representatives district
North Carolina's 81st House district
2005 Saint Silvester Road Race
81st Infantry Regiment (Imperial Japanese Army)
1955 Kentucky Derby
81st New York State Legislature
Iowa's 81st House of Representatives district
559th Flying Training Squadron
CMLL 81st Anniversary Show
1st Glamorganshire Artillery Volunteers
List of 81st Academy Awards In Memoriam tribute honorees
81st Minnesota Legislature
81st Wisconsin Legislature
81st World Science Fiction Convention
81st Oregon Legislative Assembly
1981 U.S. Open (golf)
Cornwall Fortress Royal Engineers
Cheshire Artillery Volunteers
1997 Indianapolis 500
81st parallel south
Texas's 81st House of Representatives district
81st Armoured Regiment (India)
Henry Post Army Airfield
Pope Benedict II
9th millennium BC
Birmingham Rifles
List of transportation units of the United States Army
Minor sixth
Tata Steel Chess Tournament
List of numbered streets in Manhattan
Antarctica
3rd County of London Yeomanry (Sharpshooters)
Timeline of the far future