National Museum of Nuclear Science & History
D. W. Puckett served in the 509th Headquarters.
Guenther worked in the United States Engineer District Office.
Kenneth Greisen was an American physicist. He worked on the Manhattan Project at Los Alamos. He was the leader of Group X-1A (Photogoraphy with Flash X-Rays) until it was dissolved in May 1945.
E. C. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. A. Lindenmeyer worked for the Midwest Piping and Supply Company.