National Museum of Nuclear Science & History
Magdaline Penny worked for the United States Engineer District Office.
Sloan worked at the 100-B Area at Hanford during the Manhattan Project.
Lawrence Antos was a member of the Military Police at Los Alamos. His primary responsibility was checking the passes of civilians entering and exiting Los Alamos.
R. Niekirk worked for the Roane-Anderson Company.
Harris Harold Levee served in the Special Engineering Detachment at the Metallurgical Laboratory at the University of Chicago on the Manhattan Project.
