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
- 1345 more...
- ItemWWASMR-07-023 - Seattle Municipal Railway Car 224, Seattle, Washington, circa 1900
- ItemWWASMR-07-024 - Seattle Municipal Railway Car 377, Seattle, Washington, 1916
- ItemWWASMR-07-025 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- ItemWWASMR-07-026 - Seattle Municipal Railway Car 370, Seattle, Washington, circa 1920
- ItemWWASMR-07-027 - Puget Sound Traction, Light and Power Car 327, Seattle, Washington, circa 1915
- ItemWWASMR-07-028 - Seattle Municipal Railway Car 382, Seattle, Washington, circa 1940
- ItemWWASMR-07-029 - Seattle Municipal Railway Car 386, Seattle, Washington, circa 1940
- ItemWWASMR-07-030 - Seattle Municipal Railway Car 328, Seattle, Washington, circa 1940
- ItemWWASMR-07-031 - Seattle Municipal Railway Car 384, Seattle, Washington, circa 1940
- 773 more...