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
- 1362 more...
- ItemWWASMR-07-040 - Seattle Municipal Railway Car 363, Seattle, Washington, circa 1940
- ItemWWASMR-07-041 - Seattle Municipal Railway Car 391, Seattle, Washington, circa 1940
- ItemWWASMR-07-042 - Seattle Municipal Railway Car 385, Seattle, Washington, 1938
- ItemWWASMR-07-043 - Seattle Municipal Railway Car 350, Seattle, Washington, 1938
- ItemWWASMR-07-044 - Seattle Municipal Railway Car 378, Seattle, Washington, 1940
- ItemWWASMR-07-045 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- ItemWWASMR-08-001 - Seattle Municipal Railway Car 387, Seattle, Washington, 1940
- ItemWWASMR-08-002 - Seattle Municipal Railway Car 343, Seattle, Washington, 1940
- ItemWWASMR-08-003 - Seattle Municipal Railway Car 563, Seattle, Washington, circa 1940
- 756 more...