National Museum of Nuclear Science & History
Butt worked in the United States Engineer District Office.
Leston Stark was a staff worker at Los Alamos during the Manhattan Project.
Lester Orlan Keen worked as an engineering draftsman at Hanford during the Manhattan Project. His son, Jack Keen, was a young boy at the time.
W. M. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.
