The collection contains materials about the history of the Palmer family in Halifax County, Virginia, poetry of Mary Bebecca Gassaway Palmer, and an issue of the Florida Medical Association's journal, with an article by Theresa Yaeger Palmer and Hugh Archer Palmer about physicians as a family tradition. There is a Civil War history by Mrs. Clarence W. Maxwell that mentions Dr. T. M. Palmer. There are newspaper clippings about Mary Martha Reid, a friend of Dr. Thomas Palmer, dated September 29, 1968. There are also letters from John C. Hill to Dr. Palmer at the Florida State Hospital, from Richmond, Virginia. Some of these materials are photocopies of a typescript or manuscript.