National Museum of Nuclear Science & History
John Waters worked for the Kellex Corporation at the K-25 Plant.
Donald Flanders was an American mathematician who worked on the Manhattan Project at Los Alamos. Flanders was a group leader in the Theoretical Division headed by Hans Bethe.
Richard Watts was a research assistant at the Chicago Met Lab and at Los Alamos during the Manhattan Project.
Jas Rose worked for the United States Engineer District Office.