Northern-Copper Country League (1906-1907), Copper Country Soo League (1905)

1907	1906	1905
Calumet Aristocrats	Calumet Aristocrats	Calumet Aristocrats
Houghton Giants	Houghton Giants	Sault Ste. Marie Soos
	Hancock Infants	Hancock Infants
	Lake Linden Sandy Cities	Lake Linden Lakers

Northern-Copper Country League (1906-1907), Northern League (1903-1905)

1907	1906	1905	1904	1903
Duluth White Sox	Duluth White Sox	Duluth White Sox	Duluth White Sox	Duluth Cardinals
Winnipeg Maroons	Winnipeg Maroons	Winnipeg Maroons	Winnipeg Maroons	Winnipeg Maroons
	Fargo	Fargo	Fargo	Fargo
	Grand Forks Forkers	Grand Forks Forkers	Grand Forks Forkers	Grand Forks Forkers
		Crookston Crooks	Crookston Crooks	Crookston Crooks
		St. Cloud-Brainerd/Superior Longshoremen	Superior Longshoremen	Superior Longshoremen