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
- 2051 more...
- ItemWWASMR-28-047 - Seattle Municipal Railway Car 740, Seattle, Washington, circa 1940
- ItemWWASMR-28-048 - Seattle Municipal Railway Car 741, Seattle, Washington, circa 1940
- ItemWWASMR-28-049 - Seattle Municipal Railway Car, Seattle, Washington, circa 1915
- ItemWWASMR-28-050 - Seattle Municipal Railway Car 708, Seattle, Washington, circa 1930
- ItemWWASMR-28-051 - Seattle Electric Company Car 501, Seattle, Washington, 1940
- ItemWWASMR-28-052 - Seattle Municipal Railway Track, Seattle, Washington, undated
- ItemWWASMR-28-053 - Seattle Municipal Railway Track, Seattle, Washington, circa 1925
- ItemWWASMR-28-054 - Seattle Municipal Railway Track, Seattle, Washington, circa 1930
- ItemWWASMR-28-055 - Seattle Municipal Railway Track, Seattle, Washington, undated
- 67 more...