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
- 1456 more...
- ItemWWASMR-12-019 - Seattle Municipal Railway Car 516, Seattle, Washington, undated
- ItemWWASMR-12-020 - Seattle Municipal Railway Car 519, Seattle, Washington, undated
- ItemWWASMR-12-021 - Seattle Municipal Railway Car 810, Seattle, Washington, 1940
- ItemWWASMR-12-022 - Seattle Municipal Railway Car, Seattle, Washington, 1940
- ItemWWASMR-12-023 - Seattle Municipal Railway Car 520, Seattle, Washington, 1940
- ItemWWASMR-12-024 - Seattle Municipal Railway Car 500-type, Seattle, Washington, 1940
- ItemWWASMR-12-025 - Seattle Municipal Railway Car 395, Seattle, Washington, 1940
- ItemWWASMR-12-026 - Seattle Municipal Railway Car 523, Seattle, Washington, 1940
- ItemWWASMR-12-027 - Seattle Municipal Railway Car 514, Seattle, Washington, undated
- 662 more...