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
- 1916 more...
- ItemWWASMR-26-014 - Seattle Municipal Railway Car 319, Seattle, Washington, 1940
- ItemWWASMR-26-015 - Seattle Municipal Railway Car 322, Seattle, Washington, circa 1940
- ItemWWASMR-26-016 - Seattle Municipal Railway Track, Seattle, Washington, 1934
- ItemWWASMR-26-017 - Seattle Municipal Railway Car 312, Seattle, Washington, circa 1908
- ItemWWASMR-26-018 - Seattle Municipal Railway Cars, Seattle, Washington, 1940
- ItemWWASMR-26-019 - Seattle Municipal Railway Car 320, Seattle, Washington, circa 1910
- ItemWWASMR-26-020 - Seattle Municipal Railway Track, Seattle, Washington, circa 1902
- ItemWWASMR-26-021 - Seattle Electric Company Car 320, Seattle, Washington, 1916
- ItemWWASMR-26-022 - Seattle Municipal Railway Employee, Seattle, Washington, 1940
- 202 more...