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
- 1033 more...
- ItemWWASMR-02-008 - Seattle Municipal Railway Car 635, Seattle, Washington, circa 1940
- ItemWWASMR-02-009 - Seattle Municipal Railway Car 723, Seattle, Washington, circa 1940
- ItemWWASMR-02-010 - Seattle Municipal Railway Car 531, Seattle, Washington, circa 1940
- ItemWWASMR-02-011 - Seattle Municipal Railway Car 692, Seattle, Washington, circa 1940
- ItemWWASMR-02-012 - Seattle Municipal Railway Cars, Seattle, Washington, 1930
- ItemWWASMR-02-013 - Seattle Municipal Railway Car 631, Seattle, Washington, 1930
- ItemWWASMR-02-014 - Seattle Municipal Railway Car 631, Seattle, Washington, 1930
- ItemWWASMR-02-015 - Seattle Municipal Railway Car 618, Seattle, Washington, undated
- ItemWWASMR-02-016 - Seattle Municipal Railway Car 596, Seattle, Washington, undated
- 1085 more...