National Museum of Nuclear Science & History
Erika Staub was a staff worker at Los Alamos during the Manhattan Project.
Before the war Oswald Greager was a high-ranking DuPont chemist. He took leave from DuPont in 1942 to join the Army's Chemical Warfare Service.
Gertrude Williams worked for the United States Engineer District Office.
Keith W. Ferre served in the 603rd Air Engineering Squadron.
