1921 Football teams


 * ''	Chicago Staleys
 * ''	Buffalo All-Americans
 * ''	Akron Pros
 * ''	Canton Bulldogs
 * ''	Rock Island Independents 		1907-1928
 * ''	Evansville Crimson Giants
 * ''	Green Bay Packers
 * ''	Chicago Cardinals
 * ''	Dayton Triangles
 * ''	Rochester Jeffersons
 * ''	Cleveland Indians    		1916-1921
 * ''	Washington Senators
 * ''	Hammond Pros
 * ''	Cincinnati Celts
 * ''	Minneapolis Marines
 * ''	Detroit Tigers
 * ''	Columbus Panhandles   		1901-1926
 * ''	Muncie Flyers
 * ''	Louisville Brecks
 * ''	Tonawanda Kardex
 * ''	New York Giants
 * ''	Ironton Tanks		1919-1930
 * ''	Massillon Tigers		1903-1923
 * ''	Toledo Maroons		1902-1924
 * ''	Gilberton Cadamounts		1920-1929
 * ''	Coaldale Big Green 		1912-1933
 * ''	Atlantic City Roses		1921-1927
 * ''	Clifton Heights Black & Orange
 * ''	Orange Athletic Club		1887-1969
 * ''	McKeesport (PA) Olympics 		1896-1940
 * ''	Watertown Red & Black		1896-2010
 * ''	Pottsville Maroons   		1920-1929
 * ''	Warslow Athletic Club		1894-1939
 * ''	Pine Village A.C.		1898-1927
 * ''	Union Club of Phoenixville		1907-1921
 * ''	Union Quakers of Philadelphia		1921
 * ''	Endicott-Johnson A.A.
 * ''	Adrian Lincoln Lifes
 * ''	Akron Goodyear Independents
 * ''	Akron Goodyear Silents		1915-1927
 * ''	Akron Indians
 * ''	Akron Marlowes
 * ''	Akron Monarchs
 * ''	Aledo Independents
 * ''	Alexandria Tigers
 * ''	All-Allentown
 * ''	All-Bridgeport
 * ''	All-Buffalo
 * ''	All-Fulton & Oswego
 * ''	All-Hartford
 * ''	All-Lancaster A.C.
 * ''	All-Naugatuck
 * ''	All-Oswego & Fulton
 * ''	All-Philadelphia
 * ''	All-Stamford
 * ''	All-Syracuse
 * ''	All-Tonawanda
 * ''	Anna
 * ''	Arlington A.C.
 * ''	Ashland (WI)
 * ''	Ashland Legion
 * ''	Ashland Tigers
 * ''	Ashtabula American Legion
 * ''	Ashville
 * ''	Aurora Kaysees
 * ''	Baltimore Pros
 * ''	Barberton Semi-Pros
 * ''	Bardstown Independents
 * ''	Barren County Bear Cats
 * ''	Batavia Legion (Illinois)
 * ''	Bay City Independents
 * ''	Bedford Tigers
 * ''	Belle Plaines
 * ''	Bellevue
 * ''	Beloit Fairies
 * ''	Bessemer
 * ''	Bethlehem Thomas A.C.
 * ''	Bloomfield
 * ''	Bluffton American Legion
 * ''	Boone Legion
 * ''	Boonville
 * ''	Bridgeport
 * ''	Bridgeport All-Staffords
 * ''	Bridgeport Crasho A.C.
 * ''	Bridgeport Lenox
 * ''	Bridgeport Rosebuds
 * ''	Bristol West Ends
 * ''	Brooklyn All-Collegiates
 * ''	Brooklyn Harway A.A.
 * ''	Buffalo Prospects
 * ''	Burlington Legion
 * ''	Cairo Independents
 * ''	Calumet-Houghton
 * ''	Carey Legionaires
 * ''	Cedar Rapids Independents
 * ''	Celina
 * ''	Chagrin Falls
 * ''	Charleston
 * ''	Charleston West Side
 * ''	Chester A.C.
 * ''	Chester Pros
 * ''	Chicago Alberno A.A.
 * ''	Chicago All-Stars
 * ''	Chicago Amos A.A.
 * ''	Chicago Blues
 * ''	Chicago Boosters
 * ''	Chicago Cornell-Hamburgs
 * ''	Chicago Elcayas
 * ''	Chicago Heights
 * ''	Chicago Jack O'Keefe All-Stars
 * ''	Chicago Kenmores
 * ''	Chillicothe Majestics
 * ''	Chicago Lincolns
 * ''	Chicago Morris Supremes
 * ''	Chicago Murley A.C.
 * ''	Chicago Opal A.A.
 * ''	Chicago Romans
 * ''	Chicago Staym-Foresters
 * ''	Chicago Thorn-Tornadoes
 * ''	Chicago Wallace A.C.
 * ''	Chicago West Side Standards
 * ''	Cincinnati Center A.C.
 * ''	Cincinnati Christ Church
 * ''	Cincinnati Fenwicks
 * ''	Cincinnati I.A.C
 * ''	Cincinnati Ivory A.C.
 * ''	Cincinnati Lockland
 * ''	Cincinnati Northside
 * ''	Cincinnati Potters
 * ''	Circleville
 * ''	Clarksburg
 * ''	Cleveland Eclairs
 * ''	Cleveland Favorite Knits
 * ''	Cleveland Favorite Knits Road Team
 * ''	Cleveland Panthers
 * ''	Cleveland Tate Stars
 * ''	Coleraine
 * ''	Columbus Jungle Imps
 * ''	Columbus Park Cardinals
 * ''	Columbus Wagner Pirates
 * ''	Columbus West Side A.C.
 * ''	Conneaut Independents
 * ''	Conshohocken A.A.
 * ''	Crystal Falls
 * ''	Danville Meitzier A.C.
 * ''	Dayton Eagles
 * ''	Dayton Flyers
 * ''	Defiance Maroons
 * ''	Des Plaines
 * ''	Detroit Maroons
 * ''	Dixon
 * ''	Duluth Knights of Columbus
 * ''	Duluth Maroons
 * ''	Dunkirk A.C.
 * ''	East Falls
 * ''	Easton Phillipsburg A.A.
 * ''	Eedgwood Collegians
 * ''	Edwardsville
 * ''	Elgin A.C.
 * ''	Elgin Legion
 * ''	Elizabeth A.C.
 * ''	Elkhart
 * ''	Elkhart Goalers
 * ''	Elwood American Legion
 * ''	Elyria K.B.
 * ''	Erie Veterans
 * ''	Evanston
 * ''	Evanston A.C.
 * ''	Evanston Speed Boys
 * ''	Evanston Washington Parks
 * ''	Evansville Bankers
 * ''	Evansville Knights of Columbus
 * ''	Eveleth
 * ''	Farrell Cosmos
 * ''	Farrell Wildcats
 * ''	Fort Wayne Friars		1909-1921
 * ''	Fort Wayne Pros
 * ''	Fort Wayne Pyramids
 * ''	Fort Wayne Red Devils
 * ''	Fostoria-Findlay Brunswicks
 * ''	Frankford Yellowjackets		1899-1931
 * ''	Frankfort Legion
 * ''	Galveston A.C.
 * ''	Garrett Phi Delta Kappa
 * ''	Gary Cardinals
 * ''	Gary Elks
 * ''	Gas City Tigers
 * ''	Geneseo American Legion
 * ''	Goshen Delta Sigma Upsilon
 * ''	Greenfield Flyers
 * ''	Greensburg Legion
 * ''	Haddington (New Jersey)
 * ''	Hamilton American Legion
 * ''	Hammond A.C.
 * ''	Hammond Scatena Tornadoes
 * ''	Harrisburg West End A.A.
 * ''	Hartford City A.C.
 * ''	Hartford Rambler-Tigers
 * ''	Hawthorne
 * ''	Hibbing
 * ''	Highland Park
 * ''	Hobart A.C.
 * ''	Hodgenville Lincolns
 * ''	Holmesburg Athletic Club
 * ''	Houghton
 * ''	Huntington
 * ''	Huntington A.C.
 * ''	Hurley Legion
 * ''	Indianapolis Belmonts
 * ''	Indianapolis Fairfax A.C.
 * ''	Indianapolis Ferndales
 * ''	Indianapolis Football Club
 * ''	Indianapolis Willis Rowlands
 * ''	Ironton Lombards
 * ''	Ironwood Legion
 * ''	Irwin (Pennsylvania)
 * ''	Ishpeming
 * ''	Jackson Bearcats
 * ''	Jasper Tigers
 * ''	Johnson City
 * ''	Joliet Elks
 * ''	Jonesboro A.C.
 * ''	Kalamazoo Pythian
 * ''	Kendallville Oaks
 * ''	Kenosha American Legion
 * ''	Kenosha Nash Badgers
 * ''	Kentland Legion
 * ''	Kirklin Legion
 * ''	Kokomo American Legion
 * ''	Lafayette A.A.
 * ''	LaFontaine Tigers
 * ''	Lake Forest
 * ''	Lake Forest Young Mens Club
 * ''	Lake View
 * ''	Lansing Independents
 * ''	Linton Invincibles
 * ''	Logansport A.C.
 * ''	Lorain Holly-Krohms
 * ''	Lorain Metropoles
 * ''	Louisville Athletics
 * ''	Louisville Parkland
 * ''	Louisville Schuster Brothers
 * ''	Louisville Tigers
 * ''	Lykens & Wiconisco A.C.
 * ''	Marion (Illinois)
 * ''	Marion Boosters
 * ''	Marquette All-Stars
 * ''	Massillon Blues
 * ''	Meriden Mohawks
 * ''	Michigan City Legion
 * ''	Middletown Miamis
 * ''	Millville Football & Athletic Club		1921-1928
 * ''	Milwaukee Bucyrus
 * ''	Milwaukee Laphams
 * ''	Milwaukee Maple Leafs
 * ''	Minneapolis Knights of Columbus
 * ''	Minneapolis Liberties
 * ''	Minneapolis Oaks
 * ''	Minneapolis Panthers
 * ''	Moline Indians
 * ''	Morocoo Independents
 * ''	Morristown A.C.
 * ''	Mount Adams Holy Cross
 * ''	Mount Vernon Iron Scraps
 * ''	Muncie A.C.
 * ''	Muncie Avondale A.A.
 * ''	Muncie East End Eagles
 * ''	Muncie Heekin Park A.C.
 * ''	Muncie Offers More A.C.
 * ''	Murphysboro
 * ''	New Albany Calumet Indians
 * ''	New Britain Nutmegs
 * ''	Newcastle American Legion
 * ''	New Haven Williams
 * ''	New Haven YD
 * ''	New Prague
 * ''	Niles
 * ''	Noblesville Independents
 * ''	Norfolk
 * ''	Oswego
 * ''	Paducah Alumni
 * ''	Peru C&O
 * ''	Peru Legion
 * ''	Petersburg Ramblers
 * ''	Philadelphia Ewing A.A.
 * ''	Philadelphia Olney Roth A.C.
 * ''	Philadelphia Quakers
 * ''	Phoenixville Union A.A.
 * ''	Portage Park Legion
 * ''	Portland Our Boys
 * ''	Portsmouth Smoke House
 * ''	Princeton Cardinals
 * ''	Princeton Tigers
 * ''	Proctor American Legion
 * ''	Providence Steam Roller
 * ''	Racine Horlicks
 * ''	Racine Iroquois
 * ''	Racine Legion
 * ''	Ravenna Sentries
 * ''	Reading Tigers
 * ''	Rensselaer Independents
 * ''	Richmond A.C.
 * ''	Richmond (Indiana) Legion
 * ''	Rochelle
 * ''	Rochelle Legion
 * ''	Rochester Scalpers
 * ''	Rockford
 * ''	Rockford Olympics
 * ''	Rosedale
 * ''	Rosedale Hicks A.C.
 * ''	St. Charles Belgian-Americans
 * ''	St. Louis Park
 * ''	St. Paul All-Stars
 * ''	St. Paul Ideals
 * ''	Salem
 * ''	Schnectady Knights of Columbus
 * ''	Sebring Stars
 * ''	Sebring Tigers
 * ''	Sharon A.C.
 * ''	Shelbyville Eagles
 * ''	Shelbyville Legion
 * ''	Shenandoah Yellow Jackets
 * ''	Sioux City
 * ''	South Bend Arrows
 * ''	South Bend Tigers
 * ''	Spring Valley Wildcats
 * ''	Stambaugh All-Stars
 * ''	Stapleton Ex-Service A.C.
 * ''	Superior
 * ''	Syracuse Crescents
 * ''	Syracuse Oakdales
 * ''	Syracuse Pros
 * ''	Tamaqua
 * ''	Terre Haute Panthers
 * ''	Torrington
 * ''	Union City
 * ''	Urbana (Indiana)
 * ''	Utica Knights of Columbus
 * ''	Vincome A.C.
 * ''	Virginia Ore Diggers
 * ''	Wabash A.C.
 * ''	Wabash Ramblers
 * ''	Wallingford Lenox
 * ''	Warren Williams
 * ''	Washburn
 * ''	Washington Knickerbockers
 * ''	Waterbury South Ends
 * ''	Waterloo A.C.
 * ''	Waukegan Legion
 * ''	Wellston Eagles
 * ''	West Alexandria
 * ''	West Allis
 * ''	West Duluth
 * ''	Westwood
 * ''	Wheeling Pros
 * ''	Willoughby American Legion
 * ''	Wilmington Chesbrooks
 * ''	Wilmington Collegians
 * ''	Woodstock Machines
 * ''	Worthington Independents
 * ''	York Farimounts
 * ''	Youngstown Ma-Fe
 * ''	Youngstown St. Edwards
 * ''	Regina Rugby Club
 * ''	Toronto Argonauts		1883-2011
 * ''	Ottawa Rough Riders		1876-1996