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
- 2119 more...
- ItemWWASMR-30-020 - Seattle Municipal Railway Car 397, Seattle, Washington, 1939
- ItemWWASMR-30-021 - Seattle Electric Company Car 345, Seattle, Washington, circa 1910
- ItemWWASPSL8-079 - Astoria Electric Company Streetcar Number 3 at Astoria, Oregon, July 13, 1901
- ItemWWASPSL8-085 - Bay Railway Company Steam Dummy at Astoria, Oregon, 1893
- ItemWWASPSL8-087 - Bay Railway Company Steam Dummy at Astoria, Oregon, 1893
- ItemWWASPSL8-077 - Astoria Electric Company Streetcar at East Astoria, Oregon, 1903
- ItemWWASPSL8-089 - Astoria Electric Company Streetcar at Astoria, Oregon, 1910
- ItemWWASPSL8-116 - Astoria Street Railway Company Streetcar at Astoria, Oregon, undated