National Museum of Nuclear Science & History
Eric L. Simmons (1917-2014) was an American biologist. Simmons was born on February 11, 1917 in Santo Domingo, Dominican Republic.
Butler worked at the 300 Area at Hanford during the Manhattan Project.
T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
