National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
G. J. Angele worked for the Tennessee Eastman Corporation at the Y-12 Plant.
David Nicodemus (1916-1999) was an American physicist. Nicodemus worked at Los Alamos during the Manhattan Project and witnessed the Trinity Test.
Harmon worked in the United States Engineer District Office.