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
- 773 more...
- ItemWWASMR-NOR-041 - Seattle Municipal Railway Car 605, Seattle, Washington, 1925
- ItemWWASMR-NOR-042 - Seattle Municipal Railway Car 804, Seattle, Washington, 1923
- ItemWWASMR-NOR-043 - Seattle Municipal Railway Car 804, Seattle, Washington, 1923
- ItemWWASMR-NOR-044 - Seattle Municipal Railway Car 651, Seattle, Washington, 1940
- ItemWWASMR-NOR-045 - Seattle Municipal Railway Car 368, Seattle, Washington, circa 1925
- ItemWWASMR-NOR-046 - Seattle Municipal Railway Car 603, Seattle, Washington, 1919
- ItemWWASMR-NOR-047 - Seattle Municipal Railway Car 667, Seattle, Washington, 1936
- ItemWWASMR-NOR-048 - Seattle Municipal Railway Car 326, Seattle, Washington, circa 1940
- ItemWWASMR-NOR-049 - Seattle Municipal Railway Car 625, Seattle, Washington, 1925
- 1345 more...