National Museum of Nuclear Science & History
H. T. Wensel worked for the United States Engineer District Office.
Jens Thornton, or “Jim” (as he went by at Berkeley) was an electrical engineer employed by Stone & Webster engineering firm during the Manhattan Project.
M. E. Brennan worked for the Watson-Flagg Engineering Company.
Peter Korzaan served the Manhattan Project in the Provisional Engineering Detachment (PED) at Los Alamos from 1945 to 1946.