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
- 1394 more...
- ItemWWASMR-09-005 - Seattle Municipal Railway Car 347, Seattle, Washington, 1939
- ItemWWASMR-09-006 - Seattle Municipal Railway Car 366, Seattle, Washington, 1939
- ItemWWASMR-09-007 - Seattle Municipal Railway Car 344, Seattle, Washington, 1940
- ItemWWASMR-09-008 - Seattle Municipal Railway Car 366, Seattle, Washington, circa 1940
- ItemWWASMR-09-009 - Seattle Municipal Railway Car 333, Seattle, Washington, circa 1940
- ItemWWASMR-09-010 - Seattle Municipal Railway Car 344, Seattle, Washington, 1940
- ItemWWASMR-09-011 - Seattle Municipal Railway Car 336, Seattle, Washington, circa 1940
- ItemWWASMR-09-012 - Seattle Municipal Railway Car 353, Seattle, Washington, circa 1910
- ItemWWASMR-09-013 - Seattle Electric Company Car 538, Seattle, Washington, circa 1910
- 724 more...