National Museum of Nuclear Science & History
Francis Kratch worked for the United States Engineer District Office.
E. F. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leo House worked for the Roane-Anderson Company.
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.
