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
- 1054 more...
- ItemWWASMR-02-029 - Seattle Municipal Railway Car 640, Seattle, Washington, circa 1940
- ItemWWASMR-02-030 - Seattle Municipal Railway Car 287, Seattle, Washington, 1939
- ItemWWASMR-02-031 - Seattle Municipal Railway Car 643, Seattle, Washington, 1939
- ItemWWASMR-02-032 - Seattle Municipal Railway Car 635, Seattle, Washington, 1939
- ItemWWASMR-02-033 - Seattle Municipal Railway Car 352, Seattle, Washington, 1939
- ItemWWASMR-02-034 - Seattle Municipal Railway Car 356, Seattle, Washington, 1939
- ItemWWASMR-02-035 - Seattle Municipal Railway Car 273, Seattle, Washington, 1940
- ItemWWASMR-02-036 - Seattle Municipal Railway Car 658, Seattle, Washington, 1940
- ItemWWASMR-02-037 - Seattle Municipal Railway Car 686, Seattle, Washington, circa 1940
- 1064 more...