Northern League of Professional Baseball

Northern League initially operated from 1902-1905; second Northern League formed in 1913 but ended in 1917 due to World War I; third group organized 1933 and operated every year, except the war years of 1943-1945, until 1971; fourth league established in 1992 and still exists. Comprised of teams from Sioux Falls, S.D., St. Paul, Minn., Eau Claire, Wis., and other cities in the Middle West and Canada.

From the description of Records, [19--]. (Unknown). WorldCat record id: 70976564