National Museum of Nuclear Science & History
H. Cohen worked for the Roane-Anderson Company.
Emma Tolmach was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Guy Covington served in the 1st Ordnance Squadron.
Brewer was at Los Alamos during the Manhattan Project.
Judd Nevenzel was a staff worker at Los Alamos during the Manhattan Project.
