1906 Northern-Copper Country League
President: W. J. Price
The league, which became a C league on May 25, was formed as a merger between the Northern and Copper Country Soo Leagues.
Hancock and Grand Forks disbanded July 29.
No Playoffs were scheduled.
1907 Northern-Copper Country League
President: W. J. Price
The league was shortened to September 2.
The Encyclopedia of Minor League Baseball: Second and Third Editions.