National Museum of Nuclear Science & History
Fredric Stokes was a staff worker at Los Alamos during the Manhattan Project.
J. V. Hubbard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William (W.) Gregory Marley was a British physicist and photography expert, who was part of the British Mission to Los Alamos during the Manhattan Project.
O. N. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.