National Museum of Nuclear Science & History
Mattie was a staff member at Los Alamos during the Manhattan Project.
Glasgow worked at the 200 West Area at Hanford during the Manhattan Project.
Smith worked at the 100-D Area at Hanford during the Manhattan Project.
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.