Great Northern Blueprint Number 1207-25-2, Track Profile, Hibbing, Minnesota, Pipe Line North Side of Track, Section of Dam at Water Station at 2nd Spur on Hibbing and Virginia Line, 1899. Other subject categories: Profile

Great Northern Blueprint Number 1251-7-4, Track Profile, Hibbing, Minnesota, Kinney and Yates Mines, undated. Other subject categories: Profile