The Stanhope Bayne-Jones Collection spans most of his medical career. It consists primarily of letters written by either Bayne-Jones or his wife, Nannie Moore Smith, to family members in New Orleans. Many of Bayne-Jones' letters were written from France during World War I. Also included in the collection are photographs of Bayne-Jones (including two in military uniform) and other family members; clippings; a three-volume, edited transcript of oral history interviews with Bayne-Jones by Harlan Phillips of the National Library of Medicine (April-July 1966); and a two-volume catalog of the Bayne-Jones collection in the National Library of Medicine.