Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 3012 - Street railroads
- 1259 more...
- ItemWWASMR-06-037 - Seattle Municipal Railway Car 602, Seattle, Washington, 1940
- ItemWWASMR-06-038 - Seattle Municipal Railway Track, Seattle, Washington, 1914
- ItemWWASMR-06-039 - Seattle Municipal Railway Track, Seattle, Washington, 1914
- ItemWWASMR-06-040 - Seattle Municipal Railway Track, Seattle, Washington, 1927
- ItemWWASMR-06-041 - Seattle Municipal Railway Track, Seattle, Washington, 1922
- ItemWWASMR-06-042 - Seattle Municipal Railway Track, Seattle, Washington, 1914
- ItemWWASMR-06-043 - Seattle Municipal Railway Track, Seattle, Washington, 1923
- ItemWWASMR-06-044 - Seattle Municipal Railway Track, Seattle, Washington, circa 1923
- ItemWWASMR-06-045 - Seattle Municipal Railway Track, Seattle, Washington, 1926
- 853 more...