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
- 195 more...
- ItemWWASRV-139 - Seattle & Rainier Valley Railway Car 203 in Seattle, Washington, 1936
- ItemWWASRV-140 - Seattle & Rainier Valley Railway Car 26 in Seattle, Washington, 1910
- ItemWWASRV-141 - Seattle & Rainier Valley Railway Car 21 in Seattle, Washington, 1899
- ItemWWASRV-142 - Seattle & Rainier Valley Railway Car 103 in Seattle, Washington, 1915
- ItemWWASRV-143 - Seattle & Rainier Valley Railway Car 111 and others in Seattle, Washington, 1915
- ItemWWASRV-144 - Seattle & Rainier Valley Railway Car 63 in Seattle, Washington, undated
- ItemWWASRV-145 - Seattle & Rainier Valley Railway Car 100 and others in Seattle, Washington, undated
- ItemWWASRV-147 - Seattle & Rainier Valley Railway Car 20 in Seattle, Washington, 1910
- ItemWWASRV-148 - Seattle & Rainier Valley Railway Car 205 in Seattle, Washington, 1936
- 1923 more...