Northern League (baseball, 1902–1971)

Charter members were the Winnipeg Maroons, Crookston Crooks, Fargo, Devil's Lake, Grand Forks and Cavalier.

This third Northern League would last until 1917, when it was forced to disband due to a lack of players as a result of World War I.

The league did not re-emerge until 1933, when it began play with the Brainerd Muskies, Brandon Grays, Crookston Pirates, East Grand Forks Colts, Eau Claire Cardinals, Fargo-Moorhead Twins, Superior Blues and Winnipeg Maroons.

[2] The league did not operate between 1943 and 1945 because of a lack of manpower during World War II, and finally folded again in 1971.

[3] When the league folded after the 1971 season, the remaining teams were the Aberdeen Pheasants, Sioux Falls Packers, St.