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
- 1697 more...
- ItemWWASMR-19-031 - Seattle Municipal Railway Car 572, Seattle, Washington, 1915
- ItemWWASMR-19-032 - Seattle Municipal Railway Car 585, Seattle, Washington, 1920
- ItemWWASMR-19-033 - Seattle Municipal Railway Car 710, Seattle, Washington, 1930
- ItemWWASMR-19-034 - Seattle Municipal Railway Car 260, Seattle, Washington, 1940
- ItemWWASMR-19-035 - Seattle Electric Company Carbarn, Seattle, Washington, circa 1910
- ItemWWASMR-19-036 - Seattle Municipal Railway Car, Seattle, Washington, circa 1910
- ItemWWASMR-19-037 - Seattle Municipal Railway Track, Seattle, Washington, 1925
- ItemWWASMR-19-038 - Seattle Municipal Railway Track, Seattle, Washington, circa 1930
- ItemWWASMR-19-039 - Seattle Municipal Railway Track, Seattle, Washington, circa 1923
- 421 more...