National Museum of Nuclear Science & History
Asa Swain worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John Klein was a member of the Special Engineering Detachment. He worked at the Metallurgical Lab at the University of Chicago and at Los Alamos.
Johnson worked at the 100-B Area at Hanford during the Manhattan Project.
Freda Morgan was a staff worker at Los Alamos during the Manhattan Project.
