251,540 Pages

3rd Marine Expeditionary Brigade (United States)3rd Marine Infantry Parachute Regiment3rd Marine Infantry Regiment
3rd Marine Logistics Group3rd Marine Regiment (United States)3rd Maryland Infantry, Potomac Home Brigade
3rd Maryland Regiment3rd Maryland Volunteer Cavalry3rd Maryland Volunteer Infantry
3rd Massachusetts Light Artillery3rd Massachusetts Regiment3rd Massachusetts Volunteer Cavalry
3rd Mechanised Brigade (France)3rd Mechanised Division (United Kingdom)3rd Mechanized Infantry Brigade (Greece)
3rd Medical Battalion3rd Medical Command (Deployment Support)3rd Medium Regiment, Royal Canadian Artillery
3rd Metro Davao Infantry Battalion (Ready Reserve)3rd Michigan Volunteer Cavalry Regiment3rd Michigan Volunteer Infantry Regiment
3rd Michigan Volunteer Infantry Regiment (Reorganized)3rd Middlesex Artillery Volunteers3rd Military District (Australia)
3rd Military Region (Vietnam People's Army)3rd Minnesota Light Artillery Battery3rd Minnesota Volunteer Infantry Regiment
3rd Missile Brigade "Aquileia"3rd Missouri, US Reserve Corps Infantry (3 months, 1861)3rd Missouri, US Reserve Corps Infantry (Three Years Service)
3rd Missouri Cavalry Regiment (Confederate)3rd Missouri Regiment of Colored Infantry3rd Missouri Volunteer Cavalry
3rd Missouri Volunteer Infantry3rd Missouri Volunteer Infantry (3 months, 1861)3rd Mixed Brigade
3rd Moroccan Tirailleurs Regiment3rd Motor Brigade (Australia)3rd Motor Rifle Division
3rd Motorized Infantry Brigade "Dacia"3rd Motorized Infantry Brigade (People's Republic of China)3rd Mountain Artillery Regiment (Italy)
3rd Mountain Brigade (Poland)3rd Mountain Division (Wehrmacht)3rd Mountain Infantry Division Ravenna
3rd Mounted Brigade3rd Mounted Division3rd Mounted Rifles
3rd Naval Armaments Supplement Programme3rd Naval Infantry Regiment (Russia)3rd Naval Warfare Flotilla (Sweden)
3rd New Guinea Infantry Battalion3rd New Hampshire Regiment3rd New Hampshire Volunteer Infantry
3rd New Jersey Regiment3rd New Jersey Volunteer Cavalry3rd New Jersey Volunteer Infantry
3rd New York Independent Light Artillery3rd New York Regiment3rd New York Volunteer Cavalry
3rd New York Volunteer Infantry Regiment3rd North African Infantry Division3rd North Carolina Infantry Regiment, CSA
3rd North Carolina Mounted Infantry3rd North Carolina Regiment3rd North Midland Brigade, Royal Field Artillery
3rd Ohio Battery3rd Ohio Cavalry3rd Ohio Infantry
3rd Ordnance Battalion3rd Panzer Army3rd Panzer Brigade (Bundeswehr)
3rd Panzer Division3rd Panzer Division (Bundeswehr)3rd Panzer Division (Wehrmacht)
3rd Para-Commando Battalion3rd Parachute Battalion (Belgium)3rd Parachute Brigade (United Kingdom)
3rd Parachute Chasseur Regiment3rd Parachute Division (Germany)3rd Pennsylvania Cavalry
3rd Pennsylvania Heavy Artillery3rd Pennsylvania Heavy Artillery Regiment3rd Pennsylvania Regiment
3rd Pennsylvania Reserve Regiment3rd Pioneer Battalion3rd Pioneer Battalion (Australia)
3rd Polish Fighter Wing3rd Polish Infantry Brigade3rd Portuguese India Armada (Nova, 1501)
3rd Ranger Battalion (United States)3rd Ranger Infantry Company (United States)3rd Reconnaissance Battalion
3rd Reconnaissance Battalion (Germany)3rd Reconnaissance Group3rd Recruit Training Battalion
3rd Recruit Training Battalion (United States)3rd Regiment3rd Regiment, Arkansas State Troops
3rd Regiment, Canadian Mounted Rifles3rd Regiment Alabama Infantry3rd Regiment Arkansas Volunteer Cavalry (Union)
3rd Regiment Arkansas Volunteer Infantry3rd Regiment California Volunteer Infantry3rd Regiment Illinois Volunteer Cavalry
3rd Regiment Indiana Cavalry3rd Regiment Infantry U.S. Colored Troops3rd Regiment Iowa Volunteer Cavalry
3rd Regiment Kansas Volunteer Infantry3rd Regiment Kentucky Volunteer Cavalry3rd Regiment Kentucky Volunteer Infantry
3rd Regiment Massachusetts Volunteer Heavy Artillery3rd Regiment Massachusetts Volunteer Militia3rd Regiment New York Provisional Cavalry
3rd Regiment Royal Horse Artillery3rd Regiment South Carolina Volunteer Infantry (African Descent)3rd Regiment Tennessee Volunteer Cavalry
3rd Regiment Tennessee Volunteer Infantry3rd Regiment of Bengal Native Infantry3rd Regiment of Riflemen
3rd Regiment of Riflemen (United States)3rd Reserve Division (German Empire)3rd Reserve Division (People's Republic of China)
3rd Reserve Officers' Training Corps Brigade3rd Rhode Island Cavalry3rd Rhode Island Heavy Artillery
3rd Rhode Island Infantry3rd Rifle Corps3rd Rifle Corps (Soviet Union)
3rd Royal Bavarian Chevau-légers "Duke Charles Theodore"3rd Royal Bavarian Division3rd Royal Tank Regiment
3rd SA Infantry Regiment3rd SS Panzer Division Totenkopf3rd SS Police Regiment
3rd Security Force Assistance Brigade3rd Ship Flotilla3rd Shock Army
3rd Siberian Army Corps3rd Siberian Rifle Division (Russian Empire)3rd Signal Brigade (United States)
3rd Sikh Pioneers3rd Silesian Uhlan Regiment3rd Skinner's Horse
3rd South African Infantry Regiment3rd South Carolina Regiment3rd South Carolina Volunteer Infantry Regiment (Colored)
3rd Spanish Armada3rd Special Forces Division (Greece)3rd Special Forces Group (United States)
3rd Special Operations Helicopter Regiment3rd Squadron, 108th Cavalry Regiment3rd Supply Battalion
3rd Sustainment Brigade (United States)3rd Sustainment Command (Expeditionary)3rd Swiss Regiment Reding
3rd Tactical Airlift Group (JASDF)3rd Tactical Fighter Squadron (JASDF)3rd Tactical Squadron
3rd Tank Battalion3rd Tank Division (Imperial Japanese Army)3rd Tank Regiment
3rd Tank Regiment (Japan)3rd Technical & Administrative Services Brigade (Reserve)3rd Territorial Army (Kingdom of Yugoslavia)
3rd The King's Own Hussars3rd Tipperary Brigade3rd Troop of Horse Guards
3rd Turkestan Rifle Regiment3rd U-boat Flotilla3rd U.S. Infantry Regiment (The Old Guard)
3rd Ukrainian Front3rd Ukrainian Soviet Army3rd Vermont Infantry
3rd Vietnamese Parachute Battalion3rd Virginia Cavalry3rd Virginia Infantry
3rd Virginia Regiment3rd Virginia Volunteer Infantry (1898)3rd Virginia Volunteer Infantry Regiment (1898)
3rd Weather Squadron3rd West Lancashire Artillery3rd West Virginia Volunteer Cavalry Regiment
3rd West Virginia Volunteer Infantry Regiment3rd Wisconsin Volunteer Cavalry Regiment3rd Wisconsin Volunteer Infantry Regiment
3rd and 4th Division (Royal Navy)3º Esquadrão do 8º Grupo de Aviação3″/50 caliber gun
4"/40 caliber gun4"/50 caliber gun4,7cm KPÚV vz. 36
4,7cm KPÚV vz. 384.25mm Liliput4.2 cm Pak 41
4.38×30mm Libra4.5-Inch Beach Barrage Rocket4.5-inch Gun M1
4.5 inch (114 mm) gun4.5 inch Mark 8 naval gun4.5×26mm MKR
4.6×36 mm4.7"/50 Mark 3 (Armstrong)4.7 inch Gun M1906
4.7 inch QF Mark IX & XII4.7 inch gun4.85x49mm
4/73 (Sphinx) Special Observation Post Battery RA40.6 cm SK C/34 gun40. Fallschirmjägerbataillon Willi Sänger
400 Tactical Helicopter Squadron400 ton-class ammunition ship400th Bombardment Group
400th Missile Squadron
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