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
- 922 more...
- ItemWWASMR-DWNTN-107 - Seattle Municipal Railway track, Seattle, Washington, 1923
- ItemWWASMR-DWNTN-108 - Seattle Municipal Railway car, Seattle, Washington, 1923
- ItemWWASMR-DWNTN-109 - Seattle Municipal Railway Car 668, Seattle, Washington, 1916
- ItemWWASMR-DWNTN-110 - Seattle Municipal Railway Car 166, Seattle, Washington, 1923
- ItemWWASMR-DWNTN-111 - Seattle Municipal Railway track, Seattle, Washington, circa 1925
- ItemWWASMR-DWNTN-112 - Baden Hotel, Seattle, Washington, circa 1920
- ItemWWASMR-DWNTN-113 - Seattle Municipal Railway Car 361, Seattle, Washington, circa 1920
- ItemWWASMR-DWNTN-114 - Seattle Electric Company Car 310, Seattle, Washington, circa 1910
- ItemWWASMR-DWNTN-115 - Seattle Electric Company Car 105, Seattle, Washington, circa 1905
- 1196 more...