Great Northern Blueprint Number 1627-17-3, field notes on Two Medicine Telephone in Blackfoot Indian Reservation, 1930. Other subject categories: Field Notes

Great Northern Blueprint Number 1627-17-1, map of Two Medicine Telephone in Glacier National Park (Reverse Image), 1930. Other subject categories: Filing Map

Great Northern Blueprint Number 1627-17-2, map of Two Medicine Telephone in Glacier National Park (2 copies), 1930. Other subject categories: Filing Map

Great Northern Blueprint Number 1627-17-5, map of Two Medicine Telephone in Blackfoot Indian Reservation, 1933. Other subject categories: Filing Map

AFE 20717, Two Medicine, Montana, 1922. Construct Tourist Camp and Log Cabins. Interstate Commerce Commission Account Number 58, Miscellaneous Equipment. Series II. Lines West. Other Subject Categories: Non-Railroad Improvements, Glacier National Park