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
- 1089 more...
- ItemWWASMR-02-065 - Seattle Municipal Railway Track, Seattle, Washington, 1923
- ItemWWASMR-02-066 - Seattle Municipal Railway Track, Seattle, Washington, 1923
- ItemWWASMR-02-067 - Seattle Municipal Railway Car, Seattle, Washington, 1940
- ItemWWASMR-02-068 - Puget Sound Traction, Light and Power Car, Seattle, Washington, circa 1915
- ItemWWASMR-02-069 - Seattle Municipal Railway Car, Seattle, Washington, 1937
- ItemWWASMR-02-070 - Seattle Municipal Railway Car 381, Seattle, Washington, 1940
- ItemWWASMR-02-071 - Seattle Municipal Railway Car 665, Seattle, Washington, circa 1940
- ItemWWASMR-02-072 - Seattle Municipal Railway Car 266, Seattle, Washington, circa 1940
- ItemWWASMR-02-073 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- 1029 more...