National Museum of Nuclear Science & History
Juan Sanchez was a staff worker at Los Alamos during the Manhattan Project.
Hayes worked at the 300 Area at Hanford during the Manhattan Project.
Raymond Krause worked for the United States Engineer District Office.
Werner H. Haak was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. Carey worked for the Roane-Anderson Company.
