Great Northern Railway Historical Society Blueprint Collection JSBP2560, Hillyard, Washington, 1926. Great Northern Blueprint Number 12-415, Reflooring In Machine Shop. Floor Plan and Section. Authorization for Expenditure 20629. 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 JSBP2561, Hillyard, Washington, 1926. Great Northern Blueprint Number 12-415, Reflooring In Machine Shop. Floor Plan and Section. Authorization for Expenditure 31617. 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 JSBP2562, Hillyard, Washington, 1927. Luitwieler Pumping -Foundation for Belt Drive. Plan and Elevations. Interstate Commerce Commission Account Number 44, Shop Machinery. Other ICC account descriptions: ICC Account Number 44, Shop Equipment.

Great Northern Railway Historical Society Blueprint Collection JSBP2563, Hillyard, Washington, 1929. Great Northern Blueprint Number 8735.01, Lumber Shed. Plan and Elevation. Authorization for Expenditure 39234. 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 JSBP2564, Hillyard, Washington, 1929. Great Northern Blueprint Number 14.901, Lumber Shed. Floor Plan. Authorization for Expenditure 39234. 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 JSBP2565, Hillyard, Washington, 1929. Great Northern Blueprint Number 8735.02, Lumber Shed. Sections and Elevations. Authorization for Expenditure 39234. 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 JSBP2566, Hillyard, Washington, 1929. Great Northern Blueprint Number 8735.03, Lumber Shed. Details. Authorization for Expenditure 39234. 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 JSBP2567, Hillyard, Washington, 1929. Great Northern Blueprint Number 8197-19, Boiler Shop. Columns and Roof Trusses - Elevations and Sections. 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 JSBP2568, Hillyard, Washington, 1929. Great Northern Blueprint Number 8197-18, Boiler Shop. Columns and Roof Trusses - Bracing and 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 JSBP2569, Hillyard, Washington, 1929. Great Northern Blueprint Number 8197-17, Boiler Shop Remodeling. Steel and Concrete Details. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.