National Museum of Nuclear Science & History
James Hayse worked for the Midwest Piping and Supply Company.
Arthur Weisberg was a mechanical engineer with the Special Engineer Detachment assigned to the Metallurgical Lab at the University of Chicago.
Charles Henrich was a member of the Military Police at Los Alamos and worked as a tech sergeant.
Daily worked for Stone and Webster Engineering Corporation.
Stanley Anhalt was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
