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
- 13 more...
- ItemTRWahl0161 - Great Northern Passenger Cars, Bellingham, Washington, undated
- ItemTRWahl0172 - Great Northern Passenger Car 962, Bellingham, Washington, undated
- ItemTRWahl0173 - Great Northern Passenger Car 977, Bellingham, Washington, undated
- ItemTRWahl0177 - Great Northern Passenger Car 1072, Bellingham, Washington, undated
- ItemTRWahl0178 - Great Northern Business Car, Bellingham, Washington, undated
- ItemTRWahl0182 - Great Northern Passenger Car, Bellingham, Washington, undated
- ItemTRWahl0183 - Great Northern Passenger Car, Bellingham, Washington, undated
- ItemTRWahl0186 - Great Northern Business Car, Bellingham, Washington, undated
- ItemTRWahl0193 - Great Northern Passenger Car 999, Bellingham, Washington, undated
- 60 more...