National Museum of Nuclear Science & History
Harper worked for Stone and Webster Engineering Corporation.
Ernest E. Wollan was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Watson worked at the 300 Area at Hanford during the Manhattan Project.
Antonio Sandoval (1918-2015) was a janitor at Los Alamos during the Manhattan Project. Sandoval remembered, “It was like being a prisoner.
