National Museum of Nuclear Science & History
Ferry worked in the United States Engineer District Office.
DeRenzis worked in the United States Engineer District.
William Lowe was studying chemical and metallurgical engineering when World War II began. He was appointed to the Special Engineering Detachment and arrived in Los Alamos and began assisting chemist Arthur Wahl.
Beachley worked for Stone and Webster Engineering Corporation.
Bernice Feldman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
