Railroad Archives Online
- CollectionD0288 - Terence Wahl Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 2 more...
- ItemTRWahl0218 - Great Northern Steam Locomotive 1246, Seattle, Washington, undated
- ItemTRWahl0219 - Great Northern Steam Locomotive 1246, Seattle, Washington, undated
- ItemTRWahl0443 - Great Northern Steam Locomotive 1371, Bellingham, Washington, undated
- ItemTRWahl0444 - Great Northern Steam Locomotive 1371, Bellingham, Washington, undated
- ItemTRWahl0445 - Great Northern Steam Locomotive 3212, Bellingham, Washington, undated
- ItemTRWahl0446 - Great Northern Steam Locomotive 3212, Bellingham, Washington, undated
- ItemTRWahl0447 - Great Northern Steam Locomotive 3237, Bellingham, Washington, undated
- ItemTRWahl0448 - Great Northern Steam Locomotive 3237, Bellingham, Washington, undated
- ItemTRWahl0500 - Great Northern Steam Locomotive 3237, Bellingham, Washington, undated
- 9 more...