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
- 1375 more...
- ItemWWASMR-08-008 - Seattle Municipal Railway Car 334, Seattle, Washington, 1940
- ItemWWASMR-08-009 - Seattle Municipal Railway Car 346, Seattle, Washington, 1939
- ItemWWASMR-08-010 - Seattle Municipal Railway Car 563, Seattle, Washington, circa 1940
- ItemWWASMR-08-011 - Seattle Municipal Railway Car 346, Seattle, Washington, circa 1940
- ItemWWASMR-08-012 - Seattle Municipal Railway Car 229, Seattle, Washington, circa 1900
- ItemWWASMR-08-013 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- ItemWWASMR-08-014 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- ItemWWASMR-08-015 - Seattle Municipal Railway Track, Seattle, Washington, circa 1930
- ItemWWASMR-08-016 - Seattle Municipal Railway Car 373, Seattle, Washington, undated
- 743 more...