National Museum of Nuclear Science & History
Nelson worked at the 200 West Area at Hanford during the Manhattan Project.
Samuel R. Macaione was a member of the Special Engineering Detachment at Los Alamos. He was known primarily not for his work, but for his membership in the thirteen-member swing band at Los Alamos, "The Keynotes.
Charley L. Stone served in the 603rd Air Engineering Squadron.
Joseph L. Connaughton served in the 393rd Bombardment Squadron.