National Museum of Nuclear Science & History
W. J. Carroll worked for the Roane-Anderson Company.
Robert Coveyou worked for Clinton Laboratories at the X-10 Reactor.
John Kenyon Kinnear, Sr. was raised in Brooklyn, NY. He joined the Army and because he was a tool and die maker, he was assigned to the Manhattan Project.
Robert Sturgess was a staff worker at Los Alamos during the Manhattan Project.