Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 3012 - Street railroads
- 605 more...
- ItemWWASMR-FRE-041 - Seattle Municipal Railway Car 572, Seattle, Washington, undated
- ItemWWASMR-FRE-042 - Seattle Municipal Railway Car 707, Seattle, Washington, undated
- ItemWWASMR-FRE-043 - Seattle Municipal Railway Car 730 series, Seattle, Washington, undated
- ItemWWASMR-FRE-044 - Seattle Municipal Railway Car 752, Seattle, Washington, 1920s
- ItemWWASMR-FRE-045 - Seattle Municipal Railway Car 752, Seattle, Washington, 1921
- ItemWWASMR-FRE-046 - Seattle Municipal Railway Employee, Seattle, Washington, 1924
- ItemWWASMR-FRE-047 - Seattle Municipal Railway Employee, Seattle, Washington, 1924
- ItemWWASMR-FRE-048 - Seattle Municipal Railway Car 557, Seattle, Washington, undated
- ItemWWASMR-GEO-001 - Seattle Municipal Railway Car 603, Seattle, Washington, circa 1940
- 1507 more...