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
- 1230 more...
- ItemWWASMR-06-008 - Seattle Municipal Railway Car 323, Seattle, Washington, 1939
- ItemWWASMR-06-009 - Seattle Municipal Railway Car 396, Seattle, Washington, 1940
- ItemWWASMR-06-010 - Seattle Municipal Railway Car 396, Seattle, Washington, 1940
- ItemWWASMR-06-011 - Seattle Municipal Railway Car 353, Seattle, Washington, 1940
- ItemWWASMR-06-012 - Seattle Municipal Railway Car 348, Seattle, Washington, undated
- ItemWWASMR-06-013 - Seattle Municipal Railway Car 351, Seattle, Washington, 1940
- ItemWWASMR-06-014 - Seattle Municipal Railway Car 350, Seattle, Washington, circa 1940
- ItemWWASMR-06-015 - Seattle Municipal Railway Car 352, Seattle, Washington, circa 1940
- ItemWWASMR-06-016 - Seattle Municipal Railway Car, Seattle, Washington, circa 1940
- 888 more...