National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
James M. Stewart was a civil scientist who worked at Los Alamos during the Manhattan Project. He was married to Bernice Weddell, a nurse.
Alvin Vanvessem was a member of the Special Enginner Detatchment (SED) at Los Alamos during the Manhattan Project.
Lucille Halverson worked for the Roane-Anderson Company.
