Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series005 - Pacific Coast Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3004 - Railroad Passenger Cars
- 16 more...
- ItemWWAPC0713 - Pacific Coast Railroad passenger train at Maple Valley, Washington in 1958.
- ItemWWAPC0726 - Pacific Coast Railroad passenger train at Black Diamond, Washington in 1958.
- ItemWWAPC0728 - Pacific Coast Railroad passenger train at Black Diamond, Washington in 1958.
- ItemWWAPCN0216 - Pacific Coast Railroad passenger car at Seattle, Washington in 1937.
- ItemWWAPCN0217 - Pacific Coast Railroad passenger car number 103 at Seattle, Washington in 1937.