This collection includes correspondence, audio tapes, articles, and research files pertaining to the case of Dr. Samuel A. Mudd in the context of the Lincoln assassination, Dr. Mudd's imprisonment for his alleged involement therein, and the campaign by the Mudd family and George McNamara to clear the name and rehabilitate the reputation of Dr. Samuel A. Mudd.
The major portion of the correspondence from Edith Sitwell to composer Humphrey Searle (1915-1982) refers to their collaboration on setting some of Sitwell's works to music by Searle. The collection includes correspondence from Sitwell's brothers, Sir Osbert Sitwell and Sacheverell Sitwell, as well as from Cecil Gray.