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
- 1656 more...
- ItemWWASMR-18-021 - Seattle Municipal Railway Track, Seattle, Washington, 1923
- ItemWWASMR-18-022 - Seattle Municipal Railway Car 115, Seattle, Washington, 1911
- ItemWWASMR-18-023 - Seattle Municipal Railway Car 115, Seattle, Washington, 1911
- ItemWWASMR-18-024 - Seattle Municipal Railway Track, Seattle, Washington, 1921
- ItemWWASMR-18-025 - Seattle Municipal Railway Track, Seattle, Washington, 1921
- ItemWWASMR-18-026 - Seattle Municipal Railway Track, Seattle, Washington, circa 1921
- ItemWWASMR-18-027 - Seattle Electric Company Car 570, Seattle, Washington, 1909
- ItemWWASMR-18-028 - Seattle Electric Company Car 362, Seattle, Washington, 1908
- ItemWWASMR-18-030 - Seattle Municipal Railway Car 528, Seattle, Washington, 1940
- 462 more...