National Museum of Nuclear Science & History
J. D. Mitchell worked for the Roane-Anderson Company.
Jack Smith was a staff worker at Los Alamos during the Manhattan Project.
Robert H. Brown was a chemical engineer/metallurgist. He was educated at Drexel University and Massachusetts Institute of Technology.
Hubert L. Cooper, Jr. served in the 1395th Military Police Company, Aviation.
J. W. Stein worked for the Union Carbide & Carbon Corporation.