National Museum of Nuclear Science & History
Julia Mangan worked for the A. S. Schulman Electric Company.
Mary P. Frankel was one of the “human computers” at Los Alamos during the Manhattan Project. In the spring of 1943, Frankel and her husband, Stan, an American physicist who later became a computer scientist, arrived at Los Alamos.
Conrad worked in the United States Engineer District Office.
Arlene worked at Los Alamos during the Manhattan Project.
J. T. Deegan worked for the Combustion Engineering Company.
