Congregation Beth Yeshurun (Houston, Tex.). The Message, Volume 16, Number 2, October 1961, periodical, October 5, 1961; (https://texashistory.unt.edu/ark:/67531/metapth1287724/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .