Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3010 - Miscellaneous Structures
- ItemWWAPC0315 - Columbia and Puget Sound Railroad general office building at Seattle, Washington, circa 1912.
- ItemWWAPC0413 - Denny-Renton Clay and Coal Company factory building at Renton, Washington, circa 1930.
- ItemWWAPC0462 - Columbia and Puget Sound Railroad station/Pacific Coast Coal Company general store at Franklin, Washington, circa 1914.
- ItemWWAPC0468 - Renton Coal Company mine at Renton, Washington, circa 1910.
- ItemWWAPC0469 - Renton Coal Company mine at Renton, Washington, circa 1910.
- 7 more...