National Museum of Nuclear Science & History
J. E. Archer worked for the H. K. Ferguson Company.
Dr. Muriel Cuykendall was a physician at Los Alamos during the Manhattan Project. She was married to engineering physicist Trevor Cuykendall, who also worked on the project at Los Alamos.
Figenbaum worked for Stone and Webster Engineering Corporation.
Frank Holden was a member of the Special Engineering Detachment at Los Alamos.