Explore the Outlaw History of Marlow! The Marlow Area Museum, located inside the Marlow Mercantile, offers a variety of displays showcasing its colorful outlaw history. The museum features a prized exhibit dedicated to the famous Marlow family with items such as the original tombstones of brothers Alfred, Boone and Lewellyn. The exhibit also contains the contract signed by the family giving rights to the 1965 film based on the Marlow Brothers story, “The Sons of Katie Elder”, starring John Wayne. Other museum exhibits include antique items and artifacts depicting the rich traditions of families, businesses and recreation, dating back to Marlow's founding community of Old West settlers.