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
- 1575 more...
- ItemWWASMR-16-006 - Seattle Municipal Railway Car 261, Seattle, Washington, 1940
- ItemWWASMR-16-007 - Seattle Municipal Railway Car 279, Seattle, Washington, 1940
- ItemWWASMR-16-009 - Seattle Municipal Railway Car 279, Seattle, Washington, 1940
- ItemWWASMR-16-010 - Seattle Municipal Railway Car 652, Seattle, Washington, 1940
- ItemWWASMR-16-011 - Seattle Municipal Railway Car 655, Seattle, Washington, 1940
- ItemWWASMR-16-012 - Seattle Municipal Railway Car 262, Seattle, Washington, circa 1940
- ItemWWASMR-16-013 - Seattle Municipal Railway Car 657, Seattle, Washington, 1940
- ItemWWASMR-16-014 - Seattle Municipal Railway Car 660, Seattle, Washington, 1940
- ItemWWASMR-16-015 - Seattle Municipal Railway Car 681, Seattle, Washington, circa 1920
- 543 more...