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
- 742 more...
- ItemWWASMR-NOR-010 - Seattle Municipal Railway Car 315, Seattle, Washington, 1922
- ItemWWASMR-NOR-011 - Seattle Municipal Railway Car 639, Seattle, Washington, undated
- ItemWWASMR-NOR-012 - Seattle Municipal Railway Car 300, Seattle, Washington, 1920s
- ItemWWASMR-NOR-013 - Seattle Electric Company Car 532, Seattle, Washington, circa 1910
- ItemWWASMR-NOR-014 - Seattle Municipal Railway Car 689, Seattle, Washington, 1926
- ItemWWASMR-NOR-015 - Seattle Municipal Railway Car 632, Seattle, Washington, 1921
- ItemWWASMR-NOR-016 - Seattle Municipal Railway Car 354, Seattle, Washington, 1940
- ItemWWASMR-NOR-017 - Seattle Municipal Railway Car 805, Seattle, Washington, 1926
- ItemWWASMR-NOR-018 - Seattle Municipal Railway Car 365, Seattle, Washington, circa 1940
- 1376 more...