National Museum of Nuclear Science & History
Charles Robinson was a site engineer at Los Alamos during the Manhattan Project.
Calhoun worked at the 300 Area at Hanford during the Manhattan Project.
Boyce D. McDaniel was a physicist at the Manhattan Project’s Los Alamos, NM laboratory.
Beatrice Foreman was a laboratory technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
P. A. Turner worked for the Roane-Anderson Company.