National Museum of Nuclear Science & History
R. W. Llewellyn worked for the United States Engineer District Office.
Ethel Taylor was a scientific assistant in the Women’s Army Corps at Los Alamos during the Manhattan Project.
A. J. MacDonald worked for the Union Carbide & Carbon Corporation.
Beverly W. Lewis was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
