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
- 1589 more...
- ItemWWASMR-16-021 - Seattle Municipal Railway Car 816, Seattle, Washington, 1940
- ItemWWASMR-16-022 - Seattle Municipal Railway Car 279, Seattle, Washington, 1940
- ItemWWASMR-16-023 - Seattle Municipal Railway Car 657, Seattle, Washington, 1940
- ItemWWASMR-16-024 - Seattle Municipal Railway Car, Seattle, Washington, circa 1921
- ItemWWASMR-16-025 - Seattle Electric Company Car 597, Seattle, Washington, circa 1912
- ItemWWASMR-16-026 - Seattle Municipal Railway Car 327, Seattle, Washington, 1909
- ItemWWASMR-16-027 - Seattle Municipal Railway Car 672, Seattle, Washington, 1909
- ItemWWASMR-16-028 - Puget Sound Traction, Light and Power Car, Seattle, Washington, circa 1917
- ItemWWASMR-16-029 - Seattle Municipal Railway Car, Seattle, Washington, circa 1920
- 529 more...