[RE: Preparation for the October 27 - 31, 1990 Meeting of Regional Institute Project Directors], letter, October 19, 1990; (https://texashistory.unt.edu/ark:/67531/metadc1051136/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .