Great Northern Railway Historical Society Blueprint Collection JSBP3803, Minot, North Dakota, 1955. Great Northern Blueprint Number 3B.800.10, Motor Driven Fire Pump. (Gavin Yard) - Piping and Valve Arrangement. Authorization for Expenditure 85820. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Other ICC account descriptions: ICC Account Number 12, Yard Track.

Great Northern Railway Historical Society Blueprint Collection JSBP3728, Minot, North Dakota, 1946. Minot Interlocking Tower. Toilet Installed at Soo Line Interlocking Tower. Authorization for Expenditure 72010. 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 JSBP3586, Minneapolis - St Paul, Minnesota, 1952. Proposed Interlocking. Consolidation Between Minneapolis and Saint Paul. 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 JSBP3585, Minneapolis - St Paul, Minnesota, 1952. Great Northern Blueprint Number PAMPHLET 772, Consolidation of Interlocking. 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 JSBP3584, Minneapolis - St Paul, Minnesota, 1952. Great Northern Blueprint Number EST R51132, Proposed Control Machine Panel. 15th Avenue and St Anthony Park Interlocking. 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 JSBP3582, Minneapolis, Minnesota, undated. Great Northern Blueprint Number 1044-3-2, X-10S - Layout for #9 Slip Switch. Used for Switchs No. 70 and 71. Interstate Commerce Commission Account Number 9, Rails. Other ICC account descriptions: ICC Account Number 9, Slip Switch.

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 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.