Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3002 - Depots and Freighthouses
- 10 more...
- ItemJSBP2997 - Great Northern Railway Historical Society Blueprint Collection JSBP2997, Kennewick, Washington, 1908.
- ItemJSBP2998 - Great Northern Railway Historical Society Blueprint Collection JSBP2998, Kennewick, Washington, 1908.
- ItemJSBP2999 - Great Northern Railway Historical Society Blueprint Collection JSBP2999, Kennewick, Washington, 1908.
- ItemJSBP3000 - Great Northern Railway Historical Society Blueprint Collection JSBP3000, Kennewick, Washington, 1908.
- ItemJSBP3001 - Great Northern Railway Historical Society Blueprint Collection JSBP3001, Kennewick, Washington, 1908.