Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3012 - Street railroads
- 954 more...
- ItemWWASMR-DWNTN-139 - Seattle Municipal Railway track, Seattle, Washington, circa 1920
- ItemWWASMR-DWNTN-140 - Seattle Municipal Railway track, Seattle, Washington, 1919
- ItemWWASMR-DWNTN-141 - Seattle Municipal Railway track, Seattle, Washington, circa 1925
- ItemWWASMR-DWNTN-142 - Seattle Municipal Railway track, Seattle, Washington, circa 1921
- ItemWWASMR-DWNTN-143 - Puget Sound Traction, Power and Light Company office building, Seattle, Washington, circa 1916
- ItemWWASMR-DWNTN-144 - Seattle Municipal Railway Car 654, Seattle, Washington, circa 1940
- ItemWWASMR-DWNTN-145 - Canadian Pacific Railway Pier, Seattle, Washington, 1916
- ItemWWASMR-DWNTN-146 - Colman Dock, Seattle, Washington, 1916
- ItemWWASMR-01-001 - Seattle Municipal Railway Car 598, Seattle, Washington, 1931
- 1164 more...