National Museum of Nuclear Science & History
Pearl Lemke worked for the Roane-Anderson Company.
Jens Thornton, or “Jim” (as he went by at Berkeley) was an electrical engineer employed by Stone & Webster engineering firm during the Manhattan Project.
Attended Colgate University.
Julius Sirota was an Americah chemist. He worked for the Substitute Alloy Materials on the Manhattan Project at Columbia University.
Gonzalo Williams was a staff worker at Los Alamos during the Manhattan Project.
