National Museum of Nuclear Science & History
James worked at the 300 Area at Hanford during the Manhattan Project.
Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
L. E. Jameson worked for the United States Engineer District Office.
Arnold Kramish was a physicist in the Manhattan Project and a member of the Special Engineering Detachment (SED) at Oak Ridge, Tennessee, the Philadelphia Navy Yard, and Los Alamos.
J. DeVito served in the 390th Air Service Group.