National Museum of Nuclear Science & History
T. E. Thomas worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John D. Watson was an American civil engineer. In 1942, he joined the J.A. Jones Construction Company.
Jane Yantis was the wife of a petroleum engineer, Carl Yantis, who worked at the Oak Ridge site during the Manhattan Project.
Hardin worked in the United States Engineer District Office.