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
- 1635 more...
- ItemWWASMR-17-025 - Seattle Municipal Railway Track, Seattle, Washington, 1932
- ItemWWASMR-18-001 - Seattle Municipal Railway Car 537, Seattle, Washington, 1922
- ItemWWASMR-18-002 - Seattle Municipal Railway Car 630, Seattle, Washington, circa 1940
- ItemWWASMR-18-003 - Seattle Municipal Railway Car 702, Seattle, Washington, 1940
- ItemWWASMR-18-004 - Seattle Municipal Railway Car 552, Seattle, Washington, circa 1925
- ItemWWASMR-18-005 - Seattle Municipal Railway Car 702, Seattle, Washington, 1940
- ItemWWASMR-18-006 - Seattle Municipal Railway Car 565, Seattle, Washington, circa 1940
- ItemWWASMR-18-007 - Seattle Municipal Railway Car 630, Seattle, Washington, 1939
- ItemWWASMR-18-008 - Seattle Municipal Railway Car 560, Seattle, Washington, 1920
- 483 more...