National Museum of Nuclear Science & History
Magdaline Penny worked for the United States Engineer District Office.
L. D. Percival King was an American physicist. After receiving his Ph.D. in Physics from the University of Chicago, King became an instructor in the Physics Department at Purdue University.
Roth worked at the 200 East Area at Hanford during the Manhattan Project.
Stewart Brown worked for the J.A. Jones Construction Company.
