The Museum of Northwest Colorado. The museum is dedicated to highlighting the history of the region, including events that took place in Brown’s Park, a nearby Wild Bunch hangout.
Colorado Historical Society. Publications, educational programs, and collections of historical artifacts and records about Colorado are among CHS’s offerings.
Utah State Historical Society. The USHS operates a museum and provides educational and research services in an effort to preserve and share the state’s past.
Wyoming State Historical Society. The WSHS promotes the study and interpretation of the state’s history. Its website includes an index of articles published in the Annals of Wyoming.
Montana Historical Society. Provides information about the society, which operates a museum, maintains archives, and publishes material devoted to preserving the history of Montana.
Uintah County Regional History Center. The center publishes the semi-annual Outlaw Trail Journal and serves as a resource for historical information on the “greater Uinta Basin, the Intermountain west, and the Outlaw Trail.”