National Museum of Nuclear Science & History
J. R. Evans worked for the William A. Pope Company.
Hennie Schallis was a staff worker at Los Alamos during the Manhattan Project.
John Horan worked for the United States Engineer District Office.
C. L. Young worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. B. McKee worked for Clinton Laboratories at the X-10 Reactor.