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
- 175 more...
- ItemWWASRV-115 - Seattle & Rainier Valley Railway tracks in Seattle, Washington, 1936
- ItemWWASRV-116 - Seattle & Rainier Valley Railway car in Seattle, Washington, 1936
- ItemWWASRV-117 - Seattle & Rainier Valley Railway Car 103 in Seattle, Washington, 1936
- ItemWWASRV-118 - Seattle & Rainier Valley Railway tracks in Seattle, Washington, 1936
- ItemWWASRV-119 - Seattle & Rainier Valley Railway Car 107 in Seattle, Washington, 1915
- ItemWWASRV-120 - Seattle & Rainier Valley Railway Car 103 in Seattle, Washington, 1915
- ItemWWASRV-121 - Seattle & Rainier Valley Railway Car 23 in Renton, Washington, undated
- ItemWWASRV-122 - Seattle & Rainier Valley Railway Car 24 in Renton, Washington, 1900
- ItemWWASRV-123 - Seattle & Rainier Valley Railway tracks in Renton, Washington, 1920
- 1943 more...