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
- 1164 more...
- ItemWWASMR-03-055 - Seattle Municipal Railway Car 103, Seattle, Washington, 1919
- ItemWWASMR-03-056 - Seattle Municipal Railway Car 103, Seattle, Washington, 1919
- ItemWWASMR-03-057 - Seattle Municipal Railway Track, Seattle, Washington, 1920
- ItemWWASMR-03-059 - Seattle Municipal Railway Car 286, Seattle, Washington, circa 1935
- ItemWWASMR-03-060 - Seattle Municipal Railway Car, Seattle, Washington, 1919
- ItemWWASMR-03-061 - Seattle Municipal Railway Car, Seattle, Washington, circa 1920
- ItemWWASMR-03-062 - Seattle Municipal Railway Car, Seattle, Washington, 1929
- ItemWWASMR-03-063 - Seattle Municipal Railway Track, Seattle, Washington, 1929
- ItemWWASMR-03-064 - Seattle Municipal Railway Track, Seattle, Washington, circa 1930
- 954 more...