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
- 844 more...
- ItemWWASMR-DWNTN-029 - Seattle Municipal Railway Car 752, Seattle, Washington, 1930
- ItemWWASMR-DWNTN-030 - Seattle Municipal Railway car, Seattle, Washington, 1934
- ItemWWASMR-DWNTN-031 - Seattle Electric Company Car 328, Seattle, Washington, 1909
- ItemWWASMR-DWNTN-032 - Seattle Electric Company Car 372, Seattle, Washington, circa 1910
- ItemWWASMR-DWNTN-033 - Seattle Electric Company Car 382, Seattle, Washington, circa 1911
- ItemWWASMR-DWNTN-034 - Seattle Municipal Railway cars, Seattle, Washington, circa 1925
- ItemWWASMR-DWNTN-035 - Seattle Electric Company Car 129, Seattle, Washington, 1907
- ItemWWASMR-DWNTN-036 - Seattle Municipal Railway cars, Seattle, Washington, circa 1925
- ItemWWASMR-DWNTN-037 - Puget Sound Traction, Light & Power cars, Seattle, Washington, circa 1913
- 1274 more...