The subject files series of the Ray Hill Papers dates from 1976 to 2018. This series contains legal documents, correspondence, brochures, press clippings, newsletters, manuscripts, reports and more collected by Ray Hill in the course of his activism work. Some subjects include: Adult businesses, HIV/AIDS, LGBTQ, death penalty, Texas Department of Criminal Justice, rehabilitation/reintegration, children and families of prisoners, transgender prisoners, prison rape, and parole.