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 3003 - Freight Cars
- 71 more...
- ItemTRWahl0725 - Great Northern Boxcar 42678, Bellingham, Washington, undated
- ItemTRWahl0743 - Great Northern Flat Car, Bellingham, Washington, undated
- ItemTRWahl0746 - Great Northern Gondola 75653, Bellingham, Washington, undated
- ItemTRWahl0751 - Great Northern Flat Car, Bellingham, Washington, undated
- ItemTRWahl0783 - Great Northern Boxcar 2511, Bellingham, Washington, undated
- ItemTRWahl0807 - Great Northern Boxcar 29697, Bellingham, Washington, undated
- ItemTRWahl0810 - Great Northern Boxcar, Bellingham, Washington, undated
- ItemTRWahl0893 - Great Northern Covered Hopper Car 71951, Bellingham, Washington, undated
- ItemTRWahl0894 - Great Northern Gondola 74055, Bellingham, Washington, undated
- 28 more...