National Museum of Nuclear Science & History
Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clifford E. Foster served in the 603rd Air Engineering Squadron.
Neal Vance was a staff worker at Los Alamos during the Manhattan Project.
Jacob H. Wiens was a nuclear physicist who worked on the Manhattan Project from 1943 to 1945. He later worked at the Lawrence Livermore National Laboratory where he interacted with Luis Alvarez.