Great Northern Blueprint Number 1208-3-1 (old 65-1443), map of Part of Great Falls, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1208-3-4, map of Great Falls, 1887. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1180-32-5, map of Boston & Montana Smelter near Great Falls, 1892. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1328-42, map of Montana Central - Great Falls to Station 3170, 1886. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1173-30-2, map of Milwaukee Railroad Yard, 1918. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1240-25-2, map of Boston & Montana Copper and Silver Mine (2 copies) Later Date, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1208-3, map of Great Falls, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1208-3-6, map of Great Falls, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number G-42, map of Great Fallls - Yard at West Side of City (torn), undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1250-4, map of Preliminary Line Great Falls to 8 Mile Coulee, undated. Other subject categories: Right of Way and Track Map