National Museum of Nuclear Science & History
Attended the University of Akron.
Delbert Johnson was a mechanical engineer with the Special Engineer Detachment (SED) at Los Alamos. Johnson worked under 1st Lieutenant Howard C.
Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.
H. G. Hoberg worked for the United States Engineer District Office.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.