National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
E. H. Halbrook worked for the J.A. Jones Construction Company.
H. S. McCright served in the 390th Air Service Group.
Marjorie Hall Bradner was a secretary at Los Alamos during the Manhattan Project. She was also the wife of Los Alamos physicist Hugh Bradner.
