This series contains 149 folders dating from 1975 to 1990, and it concerns Stewart's time in Houston. The series is divided into nine subseries, which are arranged chronologically: National Association of Social Workers; National Association of Social Workers, Chapters; Council on Social Work Education; Women's Movement; United States Commission on Civil Rights; Social Work Practice; Gay/Lesbian Issues; Booklets; and Miscellaneous/Personal. The National Association of Social Workers (NASW) is an organization with which Stewart was heavily involved in the 1980s. Although some of the NASW material dates from before Stewart moved to Houston, it has been placed in this series in order to keep it with other NASW items. The same applies to the Council on Social Work Education (CSWE). At times, NASW and CSWE mailed out envelopes of information; the dates of material in each envelope varied and often included some things with dates up to one year old. The majority of these materials were still in their original envelopes from NASW and CSWE when Stewart's papers entered the archives. Despite the variety of dates, the material from each envelope has been kept together as originally compiled and sent. The date on each folder refers to the postmarked date on the envelope. Most of these mailings concern gay/lesbian issues. Other subseries contain material on the women's movement, in which Stewart was involved, as well as items concerning social work practice.