National Museum of Nuclear Science & History
R. W. Llewellyn worked for the United States Engineer District Office.
Merl L. Wellman served in the 1027th Air Material Squadron.
Libby worked in the 200 W Area at Hanford during the Manhattan Project.
William F. Lightfoot worked on the fuse of the “Fat Man” implosion bomb as manufacturing and test equipment manager for the Raytheon Company.
