[Portrait of Dr. Michael Collins], photograph, April 2, 1986; (https://texashistory.unt.edu/ark:/67531/metadc856070/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Portrait of Dr. Michael Collins], photograph, April 2, 1986; (https://texashistory.unt.edu/ark:/67531/metadc856070/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .