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
- 581 more...
- ItemWWASMR-FRE-017 - Seattle Municipal Railway Car 757, Seattle, Washington, circa 1925
- ItemWWASMR-FRE-018 - Seattle Municipal Railway Car 705, Seattle, Washington, circa 1925
- ItemWWASMR-FRE-019 - Seattle Municipal Railway Car 732, Seattle, Washington, 1923
- ItemWWASMR-FRE-020 - Seattle Municipal Railway Car 736, Seattle, Washington, 1920
- ItemWWASMR-FRE-021 - Seattle Municipal Railway Car 735, Seattle, Washington, 1922
- ItemWWASMR-FRE-022 - Seattle Municipal Railway Car 733, Seattle, Washington, 1919
- ItemWWASMR-FRE-023 - Seattle Municipal Railway Car 752, Seattle, Washington, 1920
- ItemWWASMR-FRE-024 - Seattle Municipal Railway Car 726, Seattle, Washington, 1919
- ItemWWASMR-FRE-025 - Seattle Municipal Railway Car 758, Seattle, Washington, undated
- 1537 more...