Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 3009 - Rairoads - Electrification
- ItemEBP0221 - Great Northern Technical Drawing, Berne, Washington, 1928
- ItemEBP0223 - Great Northern Technical Drawing, Berne, Washington, 1928
- ItemEBP0224 - Great Northern Technical Drawing, Berne, Washington, 1929
- ItemEBP0225 - Great Northern Technical Drawing, Berne, Washington, 1932
- ItemEBP0369 - Spokane and Inland Empire Railway Plan, Bowl and Pitcher Power Site, Washington, undated
- 94 more...