National Museum of Nuclear Science & History
J. D. Renfroe worked for Clinton Laboratories at the X-10 Reactor.
Natalie Marshall worked at Los Alamos on the Manhattan Project. She was married to Shad Marshall, who also worked on the project.
Frank E. Ortiz served in the 603rd Air Engineering Squadron.
S. M. MacNeille worked for the Tennessee Eastman Corporation at the Y-12 Plant.