National Museum of Nuclear Science & History
J. G. Pettis worked for the Roane-Anderson Company.
J. E. Westcott worked for the United States Engineer District Office.
John M. “Jack” Hubbard was an American meteorologist. Considered one of the brightest meteorologists in the world by the early 1940s, Hubbard was a former student of the renowned meteorologist Irving Crick.
Medford Evans worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Rogers was a staff worker at Los Alamos during the Manhattan Project.