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
- 1868 more...
- ItemWWASMR-22-023 - Seattle Municipal Railway Car 753, Seattle, Washington, 1940
- ItemWWASMR-22-024 - Seattle Municipal Railway Car 561, Seattle, Washington, 1927
- ItemWWASMR-22-025 - Seattle Municipal Railway Car 755, Seattle, Washington, 1938
- ItemWWASMR-22-026 - Seattle Municipal Railway Car 757, Seattle, Washington, 1940
- ItemWWASMR-22-027 - Seattle Municipal Railway Car 758, Seattle, Washington, 1938
- ItemWWASMR-23-001 - Seattle Municipal Railway Car 201, Seattle, Washington, 1920
- ItemWWASMR-23-002 - Seattle Municipal Railway Car, Seattle, Washington, circa 1920
- ItemWWASMR-23-003 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- ItemWWASMR-23-004 - Seattle Municipal Railway Track, Seattle, Washington, circa 1920
- 250 more...