The James Greenwood Sr. and Jr., MDs papers consists of article drafts and reprints, professional correspondence, patient notes, journals, and photographs that document the careers of James Greenwood Sr. and James Greenwood Jr. in the fields of neuropsychiatry and neurosurgery, respectively.

The Robert Guynn MD papers contains Psychiatric Clinics 1978-1986, Psychiatric Clinics 1987-1992, Psychiatric education for graduate and post graduate students, Binder titled Placebo, Epidemiology of AIDS, named scholarships and fellowships of Johns Hopkins University. Harris County Psychiatry Center medical staff bylaws, clinical procedures manual, and other binders, prints, and papers related to the work and research of Dr. Robert Guynn. Collection consists of 15 boxes totaling 15 cubic feet of various books, papers, binders, and other material of Dr. Robert Guynn.

Subjects: Psychiatry, University of Texas Health Science Center at Houston