National Museum of Nuclear Science & History
H. L. Willey worked for the Edenfield Electric Company.
Thelma Clark worked for the Roane-Anderson Company.
Welch 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.