Great Northern Railway Historical Society Blueprint Collection JSBP1412, Essex, Montana, 1916. Snowshed # 12. Extension. Authorization for Expenditure 2215. Interstate Commerce Commission Account Number 14, Snow and Sand Fences and Snowsheds. Other ICC account descriptions: ICC Account Number 13, Snow Shed.

Great Northern Railway Historical Society Blueprint Collection JSBP1419, Essex, Montana, 1919. Snowshed # 12. Drainage Sketch. Authorization for Expenditure 11206. Interstate Commerce Commission Account Number 14, Snow and Sand Fences and Snowsheds. Other ICC account descriptions: ICC Account Number 13, Snow Shed.

Great Northern Railway Historical Society Blueprint Collection JSBP1420, Essex, Montana, 1919. Snowshed # 12. Profile of Line. Authorization for Expenditure 11206. Interstate Commerce Commission Account Number 14, Snow and Sand Fences and Snowsheds. Other ICC account descriptions: ICC Account Number 13, Snow Shed.

Great Northern Railway Historical Society Blueprint Collection JSBP1485, Fargo, North Dakota, 1906. Northern Pacific Railroad Blueprint Number 86-6, Northern Pacific Railroad and Chicago, Milwaukee, St. Paul and Pacific Railroad crossing. Proposed Arrangement of Interlocking. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 28, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP1486, Fargo, North Dakota, 1906. Passenger Station. Crossing at Station. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 14, Public Crossing.

Great Northern Railway Historical Society Blueprint Collection JSBP1558, Fargo, North Dakota, 1950. Operating Dual Control Switches. Instructions. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Other ICC account descriptions: ICC Account Number 12, Switch.

Great Northern Railway Historical Society Blueprint Collection JSBP1600, Fir, Washington, 1907. Great Northern Blueprint Number B10.62, Interlocking Diagram. Map, Dog Sheet and Lever Elevation. 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 JSBP1608, Florence, South Dakota, 1918. Minneapolis & St. Louis Railway Blueprint, Bridge # 147. Concrete Box Culvert. 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 JSBP1626, Freeport, Minnesota, 1917. Great Northern Blueprint Number 147.11, Automatic Street Crossing Bell. (Main Street) - Diagram. Interstate Commerce Commission Account Number 15, Crossings and Signs. Other ICC account descriptions: ICC Account Number 14, Public Crossing.

Great Northern Railway Historical Society Blueprint Collection JSBP1635, Fridley, Minnesota, 1941. Crossing Frog - Number 2. Site Plan and Plan. Interstate Commerce Commission Account Number 9, Rails. Other ICC account descriptions: ICC Account Number 9, Crossing Frog.