Congregation Beth Yeshurun (Houston, Tex.). The Message, Volume 1, Number 23, September 1973, periodical, September 7, 1973; (https://texashistory.unt.edu/ark:/67531/metapth1287854/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .