museumofthemountainman.com 16/06/2021 The Museum of the Mountain Man is operated by the Historical Society in a public-private partnership with Sublette County in Wyoming.
www.nps.gov/fola/index.htm
26/12/2021 Fort Laramie National
Historic Site. Originally established as a private fur trading fort in 1834,
Fort Laramie evolved into the largest and best known military post on the
Northern Plains before its abandonment in 1890.
www.wyohistory.org/encyclopedia 3/23/2023
Encyclopedia. The Wyoming State Historical Society.