Railroad Archives Online
- CollectionD0197 - Maple Valley Historical Society Collection
- Series004 - Pacific Coast Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3003 - Freight Cars
- ItemP11.14.10 - Pacific Coast Railroad flat car number 1163 near Renton, Washington, circa 1939.
- ItemP11.14.15 - Pacific Coast Railroad box car number 4062 at Renton, Washington in 1951.
- ItemP11.14.22 - Pacific Coast Railroad freight train at Maple Valley, Washington in 1951.
- ItemP11.14.23 - Pacific Coast Railroad freight train at Maple Valley, Washington in 1950.
- ItemP11.14.33 - Pacific Coast Railroad wood box car number 4060 at Renton, Washington in 1951.
- 10 more...