Great Northern Railway Historical Society Blueprint Collection JSBP2541, Hillyard, Washington, 1918. Tools Installed In Roundhouse. Floor Plan. Authorization for Expenditure 4351. 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 JSBP2542, Hillyard, Washington, 1918. Great Northern Blueprint Number 13.428, Roundhhouse Machines. Concrete Foundations. Authorization for Expenditure 4351. 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 JSBP2543, Hillyard, Washington, 1918. Great Northern Blueprint Number 12/415, Skylights and Ventilators On Blacksmith Shop. Plan and Elevation. Authorization for Expenditure 6706. 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 JSBP2544, Hillyard, Washington, 1919. Machine Shop. Lateral Reinforcement of Crane Girders of Middle Bay. Authorization for Expenditure 11274. 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 JSBP2545, Hillyard, Washington, 1919. Great Northern Blueprint Number H.9038, Proposed Lavatories and Locker Space for Machine Shop. Floor Plan 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 JSBP2552, Hillyard, Washington, 1920. Great Northern Blueprint Number Sheet EET 2 OF 2, Toilet Building Near Machine Shop. Site Plan, Piping and Lighting and Locker Plans. Authorization for Expenditure 14651. 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 JSBP2553, Hillyard, Washington, 1920. Great Northern Blueprint Number Sheet EET 1 OF 2, Toilet Building Near Machine Shop. Floor Plan, End Elevation and Sections. Authorization for Expenditure 14651. 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 JSBP2554, Hillyard, Washington, 1920. Proposed Toilet Building Near Machine Shop. Site and Floor Plan. 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 JSBP2558, Hillyard, Washington, 1923. Lumber Shed. 50 X 400 Bldg - Plan and Elevation. Authorization for Expenditure 23274. 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 JSBP2559, Hillyard, Washington, 1923. Great Northern Blueprint Number 12-415, Proposed Reflooring In Machine Shop. Floor Plan and Sections. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.