National Museum of Nuclear Science & History
S. M. MacNeille worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard F. Taschek (1915-2005) was a nuclear physicist at the Manhattan Project’s Los Alamos facility and the Los Alamos National Laboratory.
H. G. Kercher worked for the J.A. Jones Construction Company.
Samuel Smith was a staff worker at Los Alamos during the Manhattan Project.