National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
William Spindel was a member of the Special Engineer Detachments at Oak Ridge and Los Alamos. Spindel worked in a group that helped make coatings for the implosion bomb.
Hoyt Nelson worked for Clinton Laboratories at the X-10 Reactor.
Leonard Quartararo was a staff worker at Los Alamos during the Manhattan Project.
