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
- 1856 more...
- ItemWWASMR-22-011 - Seattle Municipal Railway Car 757, Seattle, Washington, 1939
- ItemWWASMR-22-012 - Seattle Municipal Railway Car 500, Seattle, Washington, 1941
- ItemWWASMR-22-013 - Seattle Municipal Railway Car 752, Seattle, Washington, undated
- ItemWWASMR-22-014 - Seattle Municipal Railway Car 755, Seattle, Washington, 1940
- ItemWWASMR-22-015 - Seattle Municipal Railway Car 753, Seattle, Washington, 1940
- ItemWWASMR-22-016 - Seattle Municipal Railway Car 752, Seattle, Washington, 1940
- ItemWWASMR-22-017 - Seattle Municipal Railway Car 758, Seattle, Washington, 1940
- ItemWWASMR-22-018 - Seattle Municipal Railway Car 755, Seattle, Washington, 1940
- ItemWWASMR-22-019 - Seattle Municipal Railway Car 544, Seattle, Washington, circa 1940
- 262 more...