From a Fort Smith online source:  “In the latter part of the 1930s, the Wildcat Mountain Sanatorium was established as an adjunct to the Arkansas Tuberculosis Sanatorium in Booneville.  The first patients arrived on March 26, 1937, and the facility soon reached capacity … The sanatorium closed on Dec. 1, 1958.”  Unused “local” linen card 15296.  Grade: 1