Abstract Elizabeth Severn, psychotherapist, author, and psychoanalytic patient of Sándor Ferenczi; and her daughter, Margaret Severn, ballet dancer and vaudeville performer. Correspondence, writings, printed matter, and photographs concerning Elizabeth Severn's private life and her career as a psychotherapist. Correspondence, writings, art work, printed matter, photographs, and digital files relating to Margaret Severn's life as a dancer in New York theaters, in traveling vaudeville shows in the...