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
- 620 more...
- ItemWWASMR-GEO-008 - Seattle Municipal Railway Car 122, Seattle, Washington, 1935
- ItemWWASMR-GEO-009 - Seattle Municipal Railway Car 357, Seattle, Washington, 1920
- ItemWWASMR-GEO-010 - Seattle Municipal Railway Car 204, Seattle, Washington, 1919
- ItemWWASMR-GEO-011 - Seattle Municipal Railway Car 705, Seattle, Washington, 1941
- ItemWWASMR-GEO-012 - Seattle Municipal Railway Car 324, Seattle, Washington, 1935
- ItemWWASMR-GEO-013 - Seattle Municipal Railway Car 348, Seattle, Washington, circa 1940
- ItemWWASMR-GEO-014 - Seattle Municipal Railway Car 381, Seattle, Washington, 1919
- ItemWWASMR-GEO-015 - Seattle Municipal Railway Car 823, Seattle, Washington, 1940
- ItemWWASMR-GEO-016 - Puget Sound Traction, Light & Power Car 720, Seattle, Washington, 1917
- 1498 more...