National Museum of Nuclear Science & History
Asa Swain worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Wright worked at th 200 West Area at Hanford during the Manhattan Project.
Betty Gaevada was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Pfennig worked for Stone and Webster Engineering Corporation.
Tappscott worked at the 100-F Area at Hanford during the Manhattan Project.