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
- 1098 more...
- ItemWWASMR-02-074 - Seattle Municipal Railway Car 322, Seattle, Washington, 1940
- ItemWWASMR-02-075 - Seattle Municipal Railway Car 673, Seattle, Washington, circa 1929
- ItemWWASMR-02-076 - Seattle Municipal Railway Car 662, Seattle, Washington, circa 1940
- ItemWWASMR-02-077 - Seattle Municipal Railway Track, Seattle, Washington, circa 1940
- ItemWWASMR-02-078 - Seattle Municipal Railway Car 685, Seattle, Washington, circa 1930
- ItemWWASMR-02-079 - Seattle Municipal Railway Track, Seattle, Washington, undated
- ItemWWASMR-02-080 - Seattle Municipal Railway Track, Seattle, Washington, circa 1925
- ItemWWASMR-02-081 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- ItemWWASMR-02-082 - Seattle Municipal Railway Track, Seattle, Washington, circa 1925
- 1020 more...