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
- 1145 more...
- ItemWWASMR-03-034 - Seattle Municipal Railway Car 286, Seattle, Washington, 1939
- ItemWWASMR-03-035 - Seattle Municipal Railway Car 655, Seattle, Washington, 1940
- ItemWWASMR-03-036 - Seattle Municipal Railway Car 570, Seattle, Washington, 1940
- ItemWWASMR-03-037 - Seattle Municipal Railway Car 396, Seattle, Washington, circa 1940
- ItemWWASMR-03-038 - Seattle Municipal Railway Car 616, Seattle, Washington, circa 1940
- ItemWWASMR-03-039 - Seattle Municipal Railway Car 613, Seattle, Washington, circa 1940
- ItemWWASMR-03-040 - Seattle Municipal Railway Car 675, Seattle, Washington, circa 1940
- ItemWWASMR-03-041 - Seattle Municipal Railway Car 287, Seattle, Washington, circa 1940
- ItemWWASMR-03-042 - Seattle Municipal Railway Car 355, Seattle, Washington, circa 1940
- 973 more...