[Portrait of Barbara and Don Colegrove], photograph, March 1962; (https://texashistory.unt.edu/ark:/67531/metadc856914/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Portrait of Barbara and Don Colegrove], photograph, March 1962; (https://texashistory.unt.edu/ark:/67531/metadc856914/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .