Railroad Archives Online
- FondsD0063 - Walter W. Ainsworth Collection
- Série010 - Other Railroads
- Sous-série014 - Photographs
- 012 - Street railroads
- 892 en plus...
- PièceWWASMR-DWNTN-077 - Seattle & Rainier Valley track, Seattle, Washington, circa 1909
- PièceWWASMR-DWNTN-078 - Seattle Municipal Railway Car 327, Seattle, Washington, circa 1940
- PièceWWASMR-DWNTN-079 - Seattle Electric Company track, Seattle, Washington, 1911
- PièceWWASMR-DWNTN-080 - Seattle & Rainier Valley Car 24, Seattle, Washington, circa 1909
- PièceWWASMR-DWNTN-081 - Seattle Municipal Railway Car 754 and 811, Seattle, Washington, 1934
- PièceWWASMR-DWNTN-082 - Seattle Municipal Railway track, Seattle, Washington, circa 1925
- PièceWWASMR-DWNTN-083 - Seattle Municipal Railway car, Seattle, Washington, circa 1925
- PièceWWASMR-DWNTN-084 - Seattle Municipal Railway car, Seattle, Washington, circa 1920
- PièceWWASMR-DWNTN-085 - Seattle Municipal Railway track, Seattle, Washington, circa 1920
- 1220 en plus...