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
- 1845 more...
- ItemWWASMR-21-058 - Seattle Municipal Railway Car 545, Seattle, Washington, circa 1940
- ItemWWASMR-22-001 - Seattle Municipal Railway Car 757, Seattle, Washington, circa 1940
- ItemWWASMR-22-002 - Seattle Municipal Railway Car 292, Seattle, Washington, circa 1910
- ItemWWASMR-22-003 - Seattle Municipal Railway Car 534, Seattle, Washington, circa 1940
- ItemWWASMR-22-004 - Seattle Municipal Railway Car 584, Seattle, Washington, circa 1925
- ItemWWASMR-22-005 - Seattle Municipal Railway Car 752, Seattle, Washington, circa 1940
- ItemWWASMR-22-006 - Seattle Municipal Railway Car 758, Seattle, Washington, undated
- ItemWWASMR-22-007 - Seattle Municipal Railway Car 752, Seattle, Washington, undated
- ItemWWASMR-22-008 - Seattle Municipal Railway Car 759, Seattle, Washington, 1939
- 273 more...