Maurice Sullivan

Margaret E. Du Flo

Du Flo worked in the United States Engineer District Office.

Marjorie Hall Bradner

Marjorie Hall Bradner was a secretary at Los Alamos during the Manhattan Project. She was also the wife of Los Alamos physicist Hugh Bradner.

R. C. Sylvester

Gertrude F. Steel

Gertrude Steel was a junior chemist at the Metallurgical Laboratory in Chicago during the Manhattan Project.