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
- 1763 more...
- ItemWWASMR-20-057 - Seattle Municipal Railway Car 297, Seattle, Washington, 1909
- ItemWWASMR-20-058 - Seattle Municipal Railway Car 266, Seattle, Washington, circa 1934
- ItemWWASMR-20-059 - Seattle Municipal Railway Track, Seattle, Washington, 1930
- ItemWWASMR-20-060 - Seattle Municipal Railway Car 752, Seattle, Washington, undated
- ItemWWASMR-20-061 - Seattle Municipal Railway Car 751, Seattle, Washington, 1936
- ItemWWASMR-20-062 - Seattle Municipal Railway Car 718, Seattle, Washington, 1935
- ItemWWASMR-20-063 - Seattle Municipal Railway Car 711, Seattle, Washington, undated
- ItemWWASMR-20-064 - Seattle Municipal Railway Track, Seattle, Washington, 1927
- ItemWWASMR-20-065 - Seattle Municipal Railway Car, Seattle, Washington, circa 1923
- 355 more...