Great Northern Railway Historical Society Blueprint Collection JSBP2711, Hinton, Iowa, undated. Sioux City & Northern Railroad Blueprint Number 7771.1, Passenger Depot, Two Story Second Class. Interstate Commerce Commission Account Number 16, Station and Office Building.

Great Northern Railway Historical Society Blueprint Collection JSBP4812, Sioux City, Iowa, 1933. Change and Platforms for Renting. Floor Plan- 1st Floor. 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 JSBP4811, Sioux City, Iowa, 1931. Great Northern Blueprint Number Sheet 6, Flanley Elevator - First Storage Annex. General Plans and Wiring. Authorization for Expenditure 44387. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP4810, Sioux City, Iowa, 1931. Great Northern Blueprint Number 267-4579-3, Flanley Elevator. General Plan of Truck Scales, Dump and Conveyor. Authorization for Expenditure 44387. Interstate Commerce Commission Account Number 21, Grain Elevators. Other ICC account descriptions: ICC Account Number 21, Grain Elevator.

Great Northern Railway Historical Society Blueprint Collection JSBP4809, Sioux City, Iowa, 1931. Proposed Rearrangement of Depot. Floor Plan - 1st Floor. 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 JSBP4808, Sioux City, Iowa, 1931. Proposed Rearrangement of Depot. Floor Plan- 2nd Floor. 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 JSBP4807, Sioux City, Iowa, 1931. Great Northern Blueprint Number 267.4579.03, Truck Scales, Dump, and Conveyor. (Flanley Elevator) - General Plan. Authorization for Expenditure 44387. 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 JSBP4806, Sioux City, Iowa, 1931. Great Northern Blueprint Number 1366.03.01, Passenger Depot. Floor Plan. Authorization for Expenditure 26388. 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 JSBP4805, Sioux City, Iowa, 1931. Passenger Depot. Floor Plan. Authorization for Expenditure 44112. 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 JSBP4804, Sioux City, Iowa, 1924. Great Northern Blueprint Number 1301-16, Present Freight Office In Inbound Freight House. Floor Plans. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Other ICC account descriptions: ICC Account Number 16, Freight House.