Northwestern League history
| Class B | 1905-1917 |
Teams (in alphabetical order)
Aberdeen Black Cats, 1907, 1915
Ballard Pippins, 1914
Bellingham Yankees, 1905
Butte Miners, 1906-1908, 1916-1917
Everett Smokestackers, 1905
Grays Harbor Grays, 1908-1909
Grays Harbor Lumbermen, 1906
Great Falls Electrics, 1916-1917
Portland Colts, 1909, 1912-1914
Portland Pippins, 1911
Seattle Giants, 1910-1917
Seattle Siwashes, 1907-1908
Seattle Turks, 1909
Spokane Indians, 1905-1917
Tacoma Tigers, 1906-1917
Vancouver Beavers, 1908-1917
Vancouver Horse Doctors, 1905, 1907
Victoria Bees, 1911-1915
Victoria Legislators, 1905