National Museum of Nuclear Science & History
Gonzalo Williams was a staff worker at Los Alamos during the Manhattan Project.
H.W. was a consultant at Metallurgical Laboratory in Chicago during the Manhattan Project.
Pierce worked for Stone and Webster Engineering Corporation.
Johnie Zaring was a staff worker at Los Alamos during the Manhattan project.
David H. Frisch was an American physicist. He worked on the Manhattan Project at Los Alamos, working with the Van de Graaff long tank accelerator to measure neutron cross sections.
