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 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 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 JSBP2781, Interbay, Washington, 1926. Great Northern Blueprint Number Sheet 3, American Bridge - Continuous Deck Turntable. Cross Girder Elevations. 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 JSBP2782, Interbay, Washington, 1926. Great Northern Blueprint Number A550 Sheet 4, American Bridge - Continuous Deck Turntable. Structural Steel - 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 JSBP2783, Interbay, Washington, 1926. Great Northern Blueprint Number A476 Sheet 5, American Bridge - Continuous Deck Turntable. Truck - Plans, Elevations 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 JSBP2784, Interbay, Washington, 1926. Great Northern Blueprint Number A475 Sheet E2, American Bridge - Continuous Deck Turntable. Drive Plan, Sections 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 JSBP2785, Interbay, Washington, 1926. Great Northern Blueprint Number A576 Sheet 11, American Bridge - Continuous Deck Turntable. Pier 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 JSBP2786, Interbay, Washington, 1926. Great Northern Blueprint Number A433 Sheet 2, American Bridge - Continuous Deck Turntable. Girders - Plans 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 JSBP2787, Interbay, Washington, 1926. Great Northern Blueprint Number A477 Sheet 10, American Bridge - Continuous Deck Turntable. Walk Frame Sections. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.