1846 Mexican War begins. Treaty signed in 1848 cedes American Southwest and California to the United States.
State Listings
Historic Districts
Vacant / Not In Use
Montana - McCone County
McCone County Montana has 2 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Lewis and Clark Bridge, Gladstone Hotel.
Some of the country's most noteable architects helped create the McCone County places including Missouri Valley Bridge and Iron Co., Montana Highway Commission and W.T. Perham. Prominent architectural styles found in McCone Country are .