John I. Hunt

William L. Kessig

Leland M. Nelson

Leland Nelson worked for Clinton Laboratories at the X-10 Reactor.

Seymour J. Ratner

Seymour Ratner was a staff worker at Los Alamos during the Manhattan Project.

John Francis Moynahan

John Francis Moynahan was a Public Relations Officer for the Manhattan Engineering District, and later worked as an international public-relations consultant.