Great Northern Railway Historical Society Blueprint Collection JSBP4895, Skykomish, Washington, 1919. Great Northern Blueprint Number 8044-1, 5 Stall Plan and Pit Details. Standard 104' Frame Engine House. Authorization for Expenditure 8023. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Roundhouse.

Great Northern Railway Historical Society Blueprint Collection JSBP4894, Skykomish, Washington, 1919. Great Northern Blueprint Number 8044-2, Plan and Section. Standard 104' Frame Engine House. Authorization for Expenditure 8023. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Roundhouse.

Great Northern Railway Historical Society Blueprint Collection JSBP4893, Skykomish, Washington, 1919. Great Northern Blueprint Number 8044-5, Wooden Smoke Jack. Standard 104' Frame Engine House. Authorization for Expenditure 8023. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Roundhouse.

Great Northern Railway Historical Society Blueprint Collection JSBP4892, Skykomish, Washington, 1919. Hose Reel House. Elevations and Sections. Authorization for Expenditure 8023. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Yard Building.

Great Northern Railway Historical Society Blueprint Collection JSBP4891, Skykomish, Washington, 1919. Depot Platform. Authorization for Expenditure 7309. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Station Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP4890, Skykomish, Washington, 1918. Great Northern Blueprint Number 8044-4a, Door Details and Engine Pit. Standard 104' Frame Engine House. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Roundhouse.

Great Northern Railway Historical Society Blueprint Collection JSBP4889, Skykomish, Washington, 1918. Great Northern Blueprint Number 9-329, Showing Footings and Pedestals. 6 Stall Round House. Authorization for Expenditure 8023. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Roundhouse.

Great Northern Railway Historical Society Blueprint Collection JSBP4888, Skykomish, Washington, 1918. Great Northern Blueprint Number 9-329, 104' Frame Engine House. Door Details and Engine Pit. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Engine House.

Great Northern Railway Historical Society Blueprint Collection JSBP4887, Skykomish, Washington, 1917. Great Northern Blueprint Number 15-713, Sectional Forms for Concrete Sump. Plan, Section and Details. Authorization for Expenditure 9039. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Fuel Oil Facilities.