National Museum of Nuclear Science & History
Tommie Richardson was a staff worker at Los Alamos during the Manhattan Project.
Ernest C. Lawrence was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Adair M. Alexander served as a Sergeant in the 603rd Air Engineering Squadron.
L. D. Eubank worked at the 300 West Area at Hanford during the Manhattan Project.
B. J. Mears worked for the United States Engineer District Office.