National Museum of Nuclear Science & History
J. Goodwin worked for the Comstock-Bryant Electric Company.
Winston Grice was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Johnie Zaring was a staff worker at Los Alamos 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.