National Museum of Nuclear Science & History
Martha Walker worked for the United States Engineer District Office.
Katherine White was a staff worker at Los Alamos during the Manahttan Project.
Leon O. Jacobson was Associate Director of the Health Division and Section Chief of H-I, Clinical Medicine and Medical Research, at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Alfred Neyens served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.