Great Northern Railway Historical Society Blueprint Collection JSBP9657, Iowa, 1916. Iowa Highway - 8' X4' Box Culvert, Reinforced Concrete. Plan, Elevation and Sections. 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 JSBP9659, 1916. Great Northern Blueprint Number 3205-4-1, Right of Way Fence. Standard Plan - Barbed Wire. Interstate Commerce Commission Account Number 13, Right-of-Way Fences. Other ICC account descriptions: ICC Account Number 13, Fence.

Great Northern Railway Historical Society Blueprint Collection JSBP9666, 1916. Single Track Timber Snowshed. Combination Timber Crib and Posts. Authorization for Expenditure 2200. 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 JSBP9667, 1916. Great Northern Blueprint Number 12.700.02, Double Track Snow Shed. Gravity Retaining Wall and Timber Roof. 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 JSBP9668, 1916. Great Northern Blueprint Number 12.700.03, Double Track Snow Shed. Gravity Retaining Wall and Timber Shed. 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 JSBP9669, 1916. Great Northern Blueprint Number 12.700.14, Double Track Combination Snow Shed. Details of Hinged Shutter for Curtain Wall. 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 JSBP9687, 1917. Great Northern Blueprint Number 12.700.14, Double Track Snow Shed. Reinforced Concrete Wall and Timber Roof. Authorization for Expenditure 2203. Interstate Commerce Commission Account Number 14, Snow and Sand Fences and Snowsheds. Other ICC account descriptions: ICC Account Number 13, Snow Fence.

Great Northern Railway Historical Society Blueprint Collection JSBP9688, 1917. Line Pofile. Timber Snow Sheds. Authorization for Expenditure 2200. 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 JSBP9689, 1917. Great Northern Blueprint Number 12.700.01, Double Track Snow Shed. Gravity Retaining Wall. Authorization for Expenditure 2203. 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 JSBP9690, 1917. Great Northern Blueprint Number 12.700.05, Double Track Snow Shed. Reinforced Concrete Wall and Timber Roof. Authorization for Expenditure 2203. Interstate Commerce Commission Account Number 14, Snow and Sand Fences and Snowsheds. Other ICC account descriptions: ICC Account Number 13, Snow Shed.