National Museum of Nuclear Science & History
Copeland worked in the United States Engineer District Office.
Hester Moore was a supervisor in the Communications Department at the Manhattan Project’s Hanford, Washington site during World War II.
Mildred Wagoner worked for the Roane-Anderson Company.
Gillen T. Nicely served as a sergeant in the 393rd Bombardment Squadron. He was the tail gunner on the Straight Flush during the Hiroshima mission.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
