UNTA_U0458-147-4807-23 Dr. Ronald Marcello on the left with Texas Senator Oscar Mauzy, second from the right, along with several other people, celebrating the completion of the 500th oral history added to the collection in January 16, 1981. Senator Mauzy, a Democratic senator from Dallas, has 12 interviews in the collection discussing his role in the 60th through 68th Texas Legislatures.
