Railroad Archives Online
- FondD0237A - Great Northern Railway Historical Society Cascade Division Collection
- Sorozat003 - Great Northern Railway Company (U.S.)
- Alsorozat014 - Photographs
- 013 - Railroad Accidents
- IratdarabGNRHSCD034 - Great Northern Freight Car Wreck at Interbay Yard, Seattle, Washington, circa 1965
- IratdarabGNRHSCD324 - Interstate Commerce Commission Report on a Fatal Accident at the Foss River Bridge, Tonga, Washington on March 7, 1945
- IratdarabGNRHSCD328 - Great Northern Train Wreck, Olds Junction, Washington, October 19, 1947