National Museum of Nuclear Science & History
J. B. Mullins worked for the J.A. Jones Construction Company.
John Moonan was a staff worker at Los Alamos during the Manhattan Project.
Myfanwy Pritchard Roberts worked in Rhydymwyn, Wales as a laboratory assistant in the Tube Alloys program, the British mission to create the nuclear bomb.
W. L. McKinstrey worked for the Roane-Anderson Company.