Railroad Archives Online
- CollectionE0357 - Wade J Stevenson Collection
- Series002 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3009 - Railroads - Servicing facilities
- ItemGNRHS.55.07.37 - Great Northern Water Tank in Washington State, undated
- ItemGNRHS.55.08.10 - Great Northern Coal Dock in Washington State, undated
- ItemGNRHS.55.10.25 - Great Northern Water Tank in Washington State, undated