Railroad Archives Online
- CollectionD0036 - George Werkema 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
- 2 more...
- Itemimg278 - Great Northern Passenger Car at Cashmere, Washington, 1987
- Itemimg279 - Great Northern Passenger Car at Cashmere, Washington, 1987
- Itemimg280 - Great Northern Passenger Car at Cashmere, Washington, 1987
- Itemimg281 - Great Northern Passenger Car at Cashmere, Washington, 1987
- Itemimg285 - Great Northern Passenger Car 12 at Wenatchee, Washington, 1988
- Itemimg286 - Great Northern Passenger Car 42 at Seattle, Washington, 1973
- Itemimg287 - Great Northern Passenger Car 44 at Seattle, Washington, 1973
- Itemimg288 - Great Northern Passenger Car 251 at Seattle, Washington, 1973
- Itemimg289 - Great Northern Passenger Car 251, 1972
- 32 more...