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
- 803 more...
- ItemWWASMR-NOR-071 - Seattle Municipal Railway Car 300-type, Seattle, Washington, undated
- ItemWWASMR-NOR-072 - Seattle Municipal Railway Car 632, Seattle, Washington, 1921
- ItemWWASMR-PIN-001 - Seattle Traction Company Car 6, Seattle, Washington, circa 1900
- 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
- 1315 more...