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
- 2039 more...
- ItemWWASMR-28-035 - Seattle Municipal Railway Car 721, Seattle, Washington, 1940
- ItemWWASMR-28-036 - Seattle Municipal Railway Car 730, Seattle, Washington, 1940
- ItemWWASMR-28-037 - Seattle Municipal Railway Car 708, Seattle, Washington, circa 1940
- ItemWWASMR-28-038 - Seattle Municipal Railway Car 703, Seattle, Washington, 1940
- ItemWWASMR-28-039 - Seattle Municipal Railway Car 717, Seattle, Washington, 1940
- ItemWWASMR-28-040 - Seattle Municipal Railway Car 704, Seattle, Washington, circa 1940
- ItemWWASMR-28-041 - Seattle Municipal Railway Car 737, Seattle, Washington, 1923
- ItemWWASMR-28-042 - Seattle Municipal Railway Car 719, Seattle, Washington, 1939
- ItemWWASMR-28-043 - Seattle Municipal Railway Car 624, Seattle, Washington, circa 1915
- 79 more...