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
- 1604 more...
- ItemWWASMR-16-036 - Seattle Municipal Railway Car 281, Seattle, Washington, 1940
- ItemWWASMR-16-038 - Seattle Municipal Railway Track, Seattle, Washington, circa 1925
- ItemWWASMR-16-039 - Seattle Municipal Railway Car 267, Seattle, Washington, 1933
- ItemWWASMR-16-040 - Seattle Electric Railway Car, Seattle, Washington, circa 1893
- ItemWWASMR-16-041 - Seattle Municipal Railway Car 274, Seattle, Washington, 1932
- ItemWWASMR-16-042 - Rainier Power and Railway Company Car 1, Seattle, Washington, circa 1892
- ItemWWASMR-16-043 - Seattle Municipal Railway Car 328, Seattle, Washington, undated
- ItemWWASMR-17-001 - Seattle Municipal Railway Car 270, Seattle, Washington, 1932
- ItemWWASMR-17-002 - Seattle Municipal Railway Car 280, Seattle, Washington, 1940
- 514 more...