Inland Empire League / Western Tri-State League history
| Class D | 1908, 1912-1914 |
This league began life as the Inland Empire League in 1908 and then re-formed in 1912 as the Western Tri-State League.
Teams (in alphabetical order)
Baker City Golddiggers, 1913
Baker City Miners, 1914
Baker City Nuggets, 1908
Boise Irrigators, 1912-1914
La Grande Bears, 1908
La Grande Pippins, 1912
La Grande Spuds, 1913
North Yakima Braves, 1913-1914
Pendleton Buckaroos, 1912-1914
Pendleton Pets, 1908
Walla Walla Bears, 1912-1914
Walla Walla Walla Wallas, 1908