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
- 947 more...
- ItemWWASMR-DWNTN-132 - Seattle Electric Company Car 307, Seattle, Washington, circa 1911
- ItemWWASMR-DWNTN-133 - Grant Street Electric Railway track, Seattle, Washington, circa 1900
- ItemWWASMR-DWNTN-134 - Seattle Municipal Railway track, Seattle, Washington, 1928
- ItemWWASMR-DWNTN-135 - Seattle Municipal Railway track, Seattle, Washington, 1928
- ItemWWASMR-DWNTN-136 - Seattle Municipal Railway track, Seattle, Washington, 1920s
- ItemWWASMR-DWNTN-137 - Seattle Municipal Railway Car 573, Seattle, Washington, circa 1920
- ItemWWASMR-DWNTN-138 - Seattle Electric Company Car 514, Seattle, Washington, 1909
- ItemWWASMR-DWNTN-139 - Seattle Municipal Railway track, Seattle, Washington, circa 1920
- ItemWWASMR-DWNTN-140 - Seattle Municipal Railway track, Seattle, Washington, 1919
- 1171 more...