Railroad Archives Online
- CollectionE0357 - Wade J Stevenson Collection
- Series002 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 315 more...
- ItemGNRHS.55.27.37 - Great Northern Steam Locomotive 2507 at Hillyard, Washington, undated
- ItemGNRHS.55.27.38 - Great Northern Steam Locomotive 2508, undated
- ItemGNRHS.55.27.39 - Great Northern Steam Locomotive 2508, undated
- ItemGNRHS.55.27.40 - Great Northern Steam Locomotive 2517 "Marathon", undated
- ItemGNRHS.55.27.41 - Great Northern Steam Locomotive 2525 at Skykomish, Washington, undated
- ItemGNRHS.55.27.42 - Great Northern Steam Locomotive 2525 at Skykomish, Washington, undated
- ItemGNRHS.55.27.43 - Great Northern Steam Locomotive 2550, undated
- ItemGNRHS.55.27.44 - Great Northern Steam Locomotive 2550 at Hillyard, Washington, undated
- ItemGNRHS.55.27.45 - Great Northern Steam Locomotive 2551 at Hillyard, Washington, undated
- 136 more...