National Museum of Nuclear Science & History
Lawrence Vest was a civil scientist at Los Alamos during the Manhattan Project.
John P. Engel served in the 1st Ordnance Squadron.
L. R. Zumwalt worked for the United States Engineer District Office.
Vincent J. Galvani was a chemical engineer who helped design the trigger mechanism for the atom bomb.
Groht worked for Stone and Webster Engineering Corporation.
