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
- 1781 more...
- ItemWWASMR-20-075 - Seattle Municipal Railway Car 750-series, Seattle, Washington, circa 1935
- ItemWWASMR-20-076 - Seattle Municipal Railway Car 752, Seattle, Washington, 1923
- ItemWWASMR-20-077 - Seattle Municipal Railway Car 756, Seattle, Washington, 1935
- ItemWWASMR-20-078 - Seattle Municipal Railway Car 755, Seattle, Washington, 1937
- ItemWWASMR-20-079 - Seattle Municipal Railway Track, Seattle, Washington, circa 1935
- ItemWWASMR-20-080 - Seattle Electric Company Car 390, Seattle, Washington, circa 1910
- ItemWWASMR-20-081 - Seattle Consolidated Street Railway Car, Seattle, Washington, 1897
- ItemWWASMR-21-002 - Seattle Municipal Railway Car 565, Seattle, Washington, circa 1915
- ItemWWASMR-21-003 - Seattle Municipal Railway Car 527, Seattle, Washington, 1940
- 337 more...