Great Northern Railway Historical Society Blueprint Collection JSBP3520, Minneapolis, Minnesota, 1951. Great Northern Blueprint Number 9338.01, Interlocking Cabin. (Boom Island) - 14' X 16' Building. Authorization for Expenditure 76797. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP3513, Minneapolis, Minnesota, 1950. Great Northern Blueprint Number 1044-3-1, X-7S - Layout for #7 Double Slip Switch. Used On Double Slip Switchs No. 78, 80, 81, and 83. Interstate Commerce Commission Account Number 9, Rails. Other ICC account descriptions: ICC Account Number 9, Slip Switch.

Great Northern Railway Historical Society Blueprint Collection JSBP3494, Minneapolis, Minnesota, 1948. Great Northern Blueprint Number 9338-1, Interlocking Cabin. Boom Island 14' X 16' Cabin. Authorization for Expenditure 76797. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP3466, Minneapolis, Minnesota, 1947. Great Northern Blueprint Number 218-1985-82, Bridge # 10.1 over Tracks at Broadway and Central Avenue Ne. General Plan. Plan and Section Views. Authorization for Expenditure 73938. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP3453, Minneapolis, Minnesota, 1946. Great Northern Blueprint Number 123-314, Bridge #A-04 Central Avenue over Great Northern Tracks. Plan and Sections of Proposed Beam Spans. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP3434, Minneapolis, Minnesota, 1941. Great Northern Blueprint Number 127-338-50, Bridge #11.4 Seventh Street N. Repairs to Deck of North Approach. Elevation and Plan Views With Bill of Materia. Authorization for Expenditure 61147. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP3433, Minneapolis, Minnesota, 1941. Cedar Lake Road Bridge # 0.8. Plan and Section Views. Authorization for Expenditure 60271. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP3432, Minneapolis, Minnesota, 1941. Great Northern Blueprint Number 214-331-, Bridge # 0.8 at Cedar Lake Road. Plan and Elevation Views Including Gas and Telephone Routing. Authorization for Expenditure 60271. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

Great Northern Railway Historical Society Blueprint Collection JSBP3421, Minneapolis, Minnesota, 1938. Great Northern Blueprint Number 127-2719-6, Culvert Number 14.0. Details. Authorization for Expenditure 54449. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Culvert.

Great Northern Railway Historical Society Blueprint Collection JSBP3420, Minneapolis, Minnesota, 1937. Great Northern Blueprint Number 167.4402.20A, Bridge # U10.1. Clearance Diagram. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.