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
- 806 more...
- ItemWWASMR-PIN-002 - Seattle Traction Company Car 11, Seattle, Washington, circa 1900
- ItemWWASMR-PIN-003 - Seattle Electric Company Car 356, Seattle, Washington, circa 1901
- ItemWWASMR-PIN-004 - Seattle Electric Company Car 316, Seattle, Washington, 1902
- ItemWWASMR-PIN-005 - Seattle Electric Company Car 300, Seattle, Washington, 1904
- ItemWWASMR-PIN-006 - Seattle Electric Company Car 325, Seattle, Washington, 1905
- ItemWWASMR-PIN-007 - Seattle Electric Company Car 351, Seattle, Washington, 1900
- ItemWWASMR-PIN-008 - Seattle Electric Company Car 510, Seattle, Washington, circa 1906
- ItemWWASMR-PIN-009 - Seattle Electric Company Car 417, Seattle, Washington, circa 1902
- ItemWWASMR-PIN-010 - Seattle Electric Company Car 16, Seattle, Washington, 1901
- 1312 more...