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
- 1748 more...
- ItemWWASMR-20-042 - Seattle Municipal Railway Car 754, Seattle, Washington, circa 1935
- ItemWWASMR-20-043 - Seattle Municipal Railway Car, Seattle, Washington, 1941
- ItemWWASMR-20-044 - Seattle Municipal Railway Track, Seattle, Washington, circa 1890
- ItemWWASMR-20-045 - Seattle Municipal Railway Car 358, Seattle, Washington, circa 1910
- ItemWWASMR-20-046 - Seattle Municipal Railway Car 311, Seattle, Washington, 1902
- ItemWWASMR-20-047 - Seattle Municipal Railway Car 755, Seattle, Washington, 1934
- ItemWWASMR-20-048 - Seattle Municipal Railway Car 756, Seattle, Washington, 1921
- ItemWWASMR-20-049 - Seattle Municipal Railway Car 299, Seattle, Washington, 1907
- ItemWWASMR-20-050 - Seattle Municipal Railway Car 736, Seattle, Washington, 1907
- 370 more...