National Museum of Nuclear Science & History
Jay Romero was a staff worker at Los Alamos during the Manhattan Project.
Hughes worked for Stone and Webster Engineering Corporation.
Stanley Thomson was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Leonard W. Markley served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.
