Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 3012 - Street railroads
- 53 more...
- ItemWWAHP-056 - Seattle Municipal Railway Employees, Seattle, Washington, 1930
- ItemWWAHP-057 - Seattle Municipal Railway Track, Seattle, Washington, 1925
- ItemWWAHP-058 - Seattle Municipal Railway Track, Seattle, Washington, 1924
- ItemWWAHP-059 - Seattle Municipal Railway Track, Seattle, Washington, 1924
- ItemWWAHP-060 - Seattle Municipal Railway Car 357, Seattle, Washington, undated
- ItemWWAHP-061 - Seattle Municipal Railway Car 111, Seattle, Washington, 1915
- ItemWWAHP-062 - Seattle Municipal Railway Track, Seattle, Washington, 1915
- ItemWWAHP-063 - Seattle Municipal Railway Cars 741 and 323, Seattle, Washington, 1925
- ItemWWASRV-001 - Seattle & Rainier Valley Railway Car 111 in Seattle, Washington, 1920
- 2059 more...