Grant–Kohrs Ranch National Historic Site
The Grant–Kohrs Ranch National Historic Site, created in 1972, commemorates the Western cattle industry from its 1850s inception through recent times. The original ranch was established in 1862 by a Canadian fur trader, Johnny Grant, at Cottonwood Creek, Montana (future site of Deer Lodge, Montana), along the banks of the Clark Fork river.
Source: Wikipedia — Grant–Kohrs Ranch National Historic Site (CC BY-SA 4.0)