Great Northern Railway Historical Society Blueprint Collection JSBP4723, Shed Number 1715, Washington, 1917. Great Northern Blueprint Number 13-407-1, Double Track Shed - Concrete Wall and Timber Roof. Sections. Interstate Commerce Commission Account Number 14, Snow and Sand Fences and Snowsheds. Other ICC account descriptions: ICC Account Number 13, Snow Shed.

Great Northern Railway Historical Society Blueprint Collection JSBP4724, Shed Number 1715, Washington, 1917. Great Northern Blueprint Number 13-407-2, Double Track Shed - 20' Span On Posts. Sections of Posts. Interstate Commerce Commission Account Number 14, Snow and Sand Fences and Snowsheds. Other ICC account descriptions: ICC Account Number 13, Snow Shed.