National Museum of Nuclear Science & History
Elmer began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.
Robert Barker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Beyer worked in the United States Engineer District Office.
O. J. Ellison served in the 390th Air Service Group.