Lonnie Royce (Lon. R.) Shelby (August 2, 1935 - April 8, 2018) was an American academic, and Professor Emeritus of Speech Communication and former Dean of the College of Liberal Arts at the Southern Illinois University. He is known for his work on Mediaeval architects and design, especially on the work of Lorenz Lechler, Mathes Roriczer, Hanns Schmuttermayer, Taccola and Villard de Honnecourt. He is also known for coining the term constructive geometry.
Yvonne Y. Clark (born Georgianna Yvonne Young; April 13, 1929 – January 27, 2019) was a pioneer for African-American and women engineers. Also known as Y.Y., she was the first woman to earn a Bachelor of Science degree in mechanical engineering at Howard University, the first woman to earn a master's degree in Engineering Management from Vanderbilt University, and the first woman to serve as a faculty member in the College of Engineering and Technology at Tennessee State University, afterward becoming a professor emeritus.
Elizabeth "Betsy" Colquitt (1926 – 7 April 2009) was an American professor of English and a poet known for themes and poetic structures which reflect a modernist sensibility. She was born in Fort Worth, Texas, United States in 1926 and died on 7 April 2009.
John Richard Hall (November 30, 1932 – November 25, 2021) was an American businessman, and the chairman and CEO of Ashland Oil Inc. from 1981 to 1997.