National Museum of Nuclear Science & History
J. G. Pettis worked for the Roane-Anderson Company.
C. E. Bettis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Colonel Elmer Ellsworth Kirkpatrick, Jr. was a United States Army Corps of Engineers Officer and a Manhattan Engineering District Deputy Engineer.
William F. Lightfoot worked on the fuse of the “Fat Man” implosion bomb as manufacturing and test equipment manager for the Raytheon Company.
Brommer worked at Los Alamos during the Manhattan Project.
