Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 3012 - Street railroads
- 1735 more...
- ItemWWASMR-20-029 - Seattle Municipal Railway Car 704, Seattle, Washington, 1936
- ItemWWASMR-20-030 - Seattle Municipal Railway Track, Seattle, Washington, 1922
- ItemWWASMR-20-031 - Seattle Municipal Railway Track, Seattle, Washington, 1922
- ItemWWASMR-20-032 - Seattle Municipal Railway Track, Seattle, Washington, 1922
- ItemWWASMR-20-033 - Seattle Municipal Railway Track, Seattle, Washington, 1924
- ItemWWASMR-20-034 - Seattle Municipal Railway Track, Seattle, Washington, 1921
- ItemWWASMR-20-035 - Seattle Municipal Railway Track, Seattle, Washington, circa 1935
- ItemWWASMR-20-036 - Seattle Municipal Railway Car, Seattle, Washington, 1897
- ItemWWASMR-20-037 - Seattle Municipal Railway Car 752, Seattle, Washington, 1935
- 377 more...