Division insignia of the United States Army

Shoulder sleeve insignia (SSI) are cloth emblems worn on the shoulders of US Army uniforms to identify the primary headquarters to which a soldier is assigned. The SSI of some army divisions have become known in popular culture.

Airborne/Infantry
Note: several insignia are of World War II formations. Note: US infantry divisions were not formed under the following numbers:"53";"54";"56";"57";"58";"60"; "64". File:1st US Infantry Division.svg| 1st Infantry Division"Big Red One" File:2_Infantry_Div_SSI.svg| 2nd Infantry Division"Indianhead" File:3 Infantry Div Patch.svg| 3rd Infantry Division"Marne Division" File:4_Infantry_Division_SSI.svg| 4th Infantry Division"Ivy Division" File:US 5th Infantry Division.svg| 5th Infantry Division"Red Diamond" File:6th Infantry Division.svg| 6th Infantry Division"Sightseeing Sixth" File:USA - 6 ABN DIV.svg| 6th Airborne Division Operation Vendetta "phantom" unit File:7th ID SSI.svg| 7th Infantry Division"Bayonet" File:8th Infantry Division patch.svg| 8th Infantry Division"Pathfinder" File:9th Infantry Division patch.svg| 9th Infantry Division"Old Reliables" File:USA - 9 ABN DIV.svg| 9th Airborne DivisionFourteenth Army "phantom" unit File:WWI10D.svg| 10th Division (Regular Army/National Guard unit of 1918–19) File:10th Mountain Division SSI.svg| 10th Mountain Division"Climb to Glory" Division File:WWI11D.svg| 11th Infantry Division "Lafayette Div" (Regular Army/National Guard 1918-19 distinct from National Guard 11th Division) File:11th Airborne Division.patch.svg| 11th Airborne Division"Angels" File:US 11th Infantry Division.svg| 11th Infantry DivisionFourteenth Army "phantom" unit File:12th Infantry Division SSI.svg| 12th Infantry Division "Philippine Division" File:WWISSI.jpg| 12th Infantry Division 1917–19 "Plymouth Division" at upper right File:WWISSI.jpg| 13th Infantry Division 1917–19 "Lucky 13th Division" at lower left File:USA - 13 ABN DIV.svg| 13th Airborne Division"Black Cat" Division File:WWI14D.JPG| 14th Division (Regular Army/National Guard WWI-distinct from National Guard 14th Division) File:WWI14DNG.png| 14th Division (National Guard WWI-distinct from Regular Army 14th Division) File:WWI17D.png| 17th Infantry Division Fourteenth Army "phantom" unit File:USA - 17 ABN DIV.svg| 17th Airborne Division"Golden Talons" Division File:WWI18D.JPG| 18th Division (Regular army/National Guard WWI-distinct from National Guard 18th Division) File:18 ABN DIV SSI.jpg| 18th Airborne Division"phantom" unit File:21st Abn Div SSI.jpg| 21st Airborne DivisionFourteenth Army "phantom" unit File:22nd Inf Div SSI.jpg| 22nd Infantry Division"phantom" unit (Used in Middle East) File:Americal_patch.svg| 23rd Infantry Division"Americal" File:24 Infantry Division SSI.svg| 24th Infantry Division"Victory Division" File:25th Infantry Division SSI.svg| 25th Infantry Division"Tropic Lightning" File:Yankee Division Patch.svg| 26th Infantry Division"Yankee" File:27th Infantry Division SSI.svg| 27th Infantry Division"New York" Division File:US28th Infantry Division.svg| 28th Infantry Division"Keystone" File:29th ID SSI.svg| 29th Infantry Division"Blue and Gray" File:30th Infantry Division SSI.svg| 30th Infantry Division"Old Hickory" Division File:31st ID SSI.svg| 31st Infantry Division"Dixie Division" File:32nd infantry division shoulder patch.svg| 32nd Infantry Division"Red Arrow" File:33rd Infantry Division SSI.svg| 33rd Infantry Division"Prairie" File:34th 'Red Bull' Infantry Division SSI.svg| 34th Infantry Division"Red Bull" File:35th Infantry Division SSI.svg| 35th Infantry Division"Santa Fe" File:36th Infantry Division SSI.svg| 36th Infantry Division"Arrowhead" File:37th Infantry Division SSI.svg| 37th Infantry Division"Buckeye" File:38th Infantry Division SSI.svg| 38th Infantry Division"Cyclone" File:US 39th Infantry Division.svg| 39th Infantry Division "Dixie Division" File:40th Infantry Division SSI.svg| 40th Infantry Division"Sunshine Division" File:41st Infantry Division SSI.svg| 41st Infantry Division"Jungleers" Division File:42nd Infantry Division SSI.svg| 42nd Infantry Division"Rainbow" File:43rd_ssi.svg| 43rd Infantry Division"Winged Victory" Division File:44 INF DIV SSI.svg| 44th Infantry Division"Prepared In All Things Division" File:USA - 45 INF DIV Swastika.svg| 45th Infantry Division1924–1939SSI changed to Thunderbird 1939 File:45th Infantry insignia (thunderbird).svg| 45th Infantry Division"Thunderbird" 1939–1953 File:US 46th Infantry Division.svg| 46th Infantry Division Operation Wadham "phantom" unit File:46 INF DIV SSI.svg| 46th Infantry Division"Iron Fist" Division1947–1968 File:47th Division Shoulder Patch.svg| 47th Infantry Division"Viking Division" File:48th Infantry Division patch, Ghost Division, WWII Era.JPG| 48th Infantry DivisionFourteenth Army "phantom" unit File:48th Division Shoulder Patch.svg| 48th Infantry Division National Guard Division from Florida and Georgia, 1946-1955 File:49th Infantry.jpg| 49th Infantry Division"Argonauts" File:US 50th Infantry Division.svg| 50th Infantry Division "phantom" unit File:51 INF DIV SSI.svg| 51st Infantry Division File:49th Infantry.jpg| 52nd Infantry Division(52nd SSI changed to 49th Division in 1947) File:US 55th Infantry Division SVG.svg| 55th Infantry DivisionFourth British Army "phantom" unit File:59 INF DIV SSI.svg| 59th Infantry Division"Rattlesnake" Fourteenth Army "phantom" unit File:63rd Infantry Division SSI.svg| 63rd Infantry Division"Blood and Fire" File:65th Infantry Division SVG.svg| 65th Infantry Division"Battle-Axe" Division File:66IDINS.GIF| 66th Infantry Division"Black Panther" Division File:US 69th Infantry Division.svg| 69th Infantry Division"Fighting Sixty-Ninth" Division File:70th Infantry Division patch.svg| 70th Infantry Division"Trailblazers" File:US 71st Infantry Division.svg| 71st Infantry Division"The Red Circle" Division File:75e Division d'Infanterie (USA).svg| 75th Infantry Division"Make Ready" Division File:76 Inf Div SSI.svg| 76th Infantry Division"Onway/Liberty Bell" Division File:77th Infantry Division.patch.jpg| 77th Infantry Division"Statute of Liberty" File:78th Infantry Division SSI.svg| 78th Infantry Division"Lightning" File:79th Infantry Division SSI.svg| 79th Infantry Division"Cross of Lorraine" Division File:80th Inf Div SSI SVG.svg| 80th Division"Blue Ridge" Division File:US Army 81st Infantry Division SSI.svg| 81st Infantry Division"Wildcat" File:82 ABD SSI.svg| 82nd Airborne Division"All American" File:83rd Infantry Division SSI.svg| 83rd Infantry Division"Thunderbolt" File:US 84th Infantry Division.svg| 84th Infantry Division"Railsplitters" File:85th Division SSI.svg| 85th Infantry Division"Custer" File:86 Inf Div SSI.jpg| 86th Infantry Division"Blackhawk Division" File:US 87th Infantry Division.svg| 87th Infantry Division"Golden Acorn" File:88th Infantry Division SSI.svg| 88th Infantry Division"Fighting Blue Devils/Clover Leaf Division" File:89th Regional Readiness Command SSI.svg| 89th Infantry Division"Rolling W" Division File:90th Infantry Division.patch.svg| 90th Infantry Division"Tough 'ombres" File:US 91st Infantry Division.svg| 91st Infantry Division"Wild West Division" File:US 92nd Infantry Division SVG.svg| 92nd Infantry Division"Buffalo Soldiers" Division File:US 93rd Infantry Division.svg| 93d Infantry Division"Blue Helmets" Division File:US 94th Infantry Division.png| 94th Infantry Division"Neuf Cats" Division1923–1942; 1956–1967 File:94th Regional Readiness Command SSI.svg| 94th Infantry Division"Neuf Cats" Division1942–1956 File:95TrainingDivSSI SVG.svg| 95th Infantry Division"Iron Men of Metz" File:96th Infantry Division SSI.svg| 96th Infantry Division"The Deadeye Division" File:97THID.svg| 97th Infantry Division"Trident" Division File:98th Infantry Division shoulder sleeve insignia.svg| 98th Infantry Division"Iroquois" File:US 99th Infantry Division.svg| 99th Infantry Division"Checkerboard Division" File:100th Infantry Division SSI.svg| 100th Division"Century" File:US 101st Airborne Division patch.svg| 101st Airborne Division"Screaming Eagles" File:102 INF DIV SSI.svg| 102nd Infantry Division"Ozark" File:US 103rd Infantry Division.svg| 103rd Infantry Division"Cactus Division" File:104TrngDivLdrTrngSSI.svg| 104th Infantry Division"Timberwolf" Division File:106th_infantry_Division.jpg| 106th Infantry Division"Golden Lions" Division File:108th Infantry.patch.gif| 108th Division"Golden Griffins" Division File:US 119th Infantry Division.png| 119th Infantry DivisionOperation Wedlock "phantom" unit File:130 INF DIV SSI.jpg| 130th Infantry DivisionOperation Wedlock "phantom" unit File:135 ABN DIV SSI.jpg| 135th Airborne Division"phantom" unit File:141 INF DIV SSI.jpg| 141st Infantry DivisionOperation Wedlock "phantom" unit File:157 INF DIV SSI.jpg| 157th Infantry DivisionOperation Wedlock "phantom" unit 

Cavalry
Buff

Sources & references

 * World War I Insignia