Great Northern Railway Historical Society Blueprint Collection JSBP1636, Fridley, Minnesota, undated. Toilet Building. Sewer, Septic Tank, Filteration. Authorization for Expenditure 6302. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP4200, Proctor, Minnesota, 1905. Duluth, Missabe & Northern Railway Blueprint Number #6050 Sheet 4, Machine Shops. Floor Plan and Sections. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Railway Historical Society Blueprint Collection JSBP4283, Sandstone, Minnesota, 1895. Eastern Railway of Minnesota Blueprint, Engine House. Elevation. Interstate Commerce Commission Account Number 20, Shops and Engine Houses. Other ICC account descriptions: ICC Account Number 20, Shop Facilities.

Great Northern Blueprint Number 1235-7-11, map of Fridley, 1898. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1014-14-1, map of Trackage of Northern PuMilepost Company, 1940. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1014-14-2, map of Industrial Center, 1959. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1244-21, map of East Side Line Hennepin County, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1243-11, map of Fridley, 1882. Other subject categories: Right of Way and Track Map