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 3004 - Railroad Passenger Cars
- 21 more...
- ItemTRWahl0193 - Great Northern Passenger Car 999, Bellingham, Washington, undated
- ItemTRWahl0216 - Great Northern Passenger Car 985, Bellingham, Washington, undated
- ItemTRWahl0229 - Great Northern Baggage Car 401, Bellingham, Washington, undated
- ItemTRWahl0230 - Great Northern Baggage Car 416, Bellingham, Washington, undated
- ItemTRWahl0231 - Great Northern Baggage Car 401, Bellingham, Washington, undated
- ItemTRWahl0232 - Great Northern Baggage Car 416, Bellingham, Washington, undated
- ItemTRWahl0233 - Great Northern Baggage Car 401, Bellingham, Washington, undated
- ItemTRWahl0254 - Great Northern Passenger Car 1075, South Bellingham, Washington, undated
- ItemTRWahl0255 - Great Northern Passenger Car, South Bellingham, Washington, undated
- 52 more...