Great Northern Blueprint Number 1337-32-1, map of Lewiston Line Station 5260 to 6260, 1910. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1435-13-2, map of Lewiston Line Route Map Circle Post Office to Musselshell River, 1910. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1337-32-2, map of Lewiston Line Station 6260 to 7400, 1910. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1337-32-5, map of Lewiston Line Station 6156 to 6382, 1913. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1010-20-1, map of Arro Oil and Refining Spur, 2.5 Miles West of Lewistown, 1926. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1435-13-3, map of Lewiston Line Route Map, Musselshell River to Lewiston, 1927. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1204-17, map of Lewiston Number 2 Mill Race Diversion, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 137-9, Great Northern Engine Facility Store House, 1914. Other subject categories: Drawing