Great Northern Railway Historical Society Blueprint Collection JSBP2780, Interbay, Washington, 1926. Great Northern Blueprint Number A478 Sheet E5, American Bridge - Continuous Deck Turntable. Conduits - Plan and Elevation. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2779, Interbay, Washington, 1926. Great Northern Blueprint Number A435 Sheet E1, American Bridge - Continuous Deck Turntable. Pit - Plan and Section. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2778, Interbay, Washington, 1926. Great Northern Blueprint Number A409 Sheet 7, American Bridge - Continuous Deck Turntable. Saddle - Plan, Elevation Section and Details. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2777, Interbay, Washington, 1926. Great Northern Blueprint Number A445 Sheet E3, American Bridge - Continuous Deck Turntable. Wiring Diagram. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2776, Interbay, Washington, 1926. Great Northern Blueprint Number A434 Sheet E4, American Bridge - Continuous Deck Turntable. Brake Plan and Elevation. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2775, Interbay, Washington, 1921. Great Northern Blueprint Number 12-429, Foundation Plan for 250 Ton Coal Chute. Plans and Sections. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Coaling Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2774, Interbay, Washington, 1920. Great Northern Blueprint Number 20-426, Pile Foundation Plan for Coal Chute. Plan and Sections. Authorization for Expenditure 14650. Interstate Commerce Commission Account Number 19, Fuel Stations. Other ICC account descriptions: ICC Account Number 19, Coaling Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP2773, Interbay, Washington, 1920. Great Northern Blueprint Number 236-3322-5, 4 -Section Track Scale. Details of Assembly. Authorization for Expenditure 10903. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Track Scale.

Great Northern Railway Historical Society Blueprint Collection JSBP2772, Interbay, Washington, 1920. Great Northern Blueprint Number 236-3322-1, 4 - Section Track Scale. Details of Pit. Authorization for Expenditure 10903. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Track Scale.

Great Northern Railway Historical Society Blueprint Collection JSBP2771, Interbay, Washington, 1920. Great Northern Blueprint Number 236-3322-Sheet 2, 4 Section Track Scale. Details of Structural Steel. Authorization for Expenditure 10903. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Track Scale.