Railroad Archives Online
- CollectionE0437 - Jim Parker Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3004 - Railroad Passenger Cars
- Item48134 - Northern Pacific Passenger Car Number 85, Spokane, Washington, 1967
- Item48135 - Northern Pacific Passenger Car Number 330, Wishram, Washington, 1968
- Item48136 - Northern Pacific Passenger Car Number 363, Chicago, Illinois, 1966
- Item48137 - Northern Pacific Passenger Car Number 453, Spokane, Washington, 1969
- Item48163 - Northern Pacific Passenger Car Number 559, Wishram, Washington, 1967
- Item48164 - Northern Pacific Passenger Car Number 578, Spokane, Washington, 1969
- 3 more...