National Museum of Nuclear Science & History
M. T. Payne worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. M. Wallace worked for the J.A. Jones Construction Company.
H. B. Hansard, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gordon worked in the United States Engineer District Office.
Secundino Roybal was a staff worker at Los Alamos during the Manhattan Project.