National Museum of Nuclear Science & History
H. H. Denny worked for the H. K. Ferguson Company.
Delbert Johnson was a mechanical engineer with the Special Engineer Detachment (SED) at Los Alamos. Johnson worked under 1st Lieutenant Howard C.
Carpenter worked at the 200 East Area at Hanford during the Manhattan Project.
Attended the University of Tennessee.
Vaughan worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
