National Museum of Nuclear Science & History
Frank Case, Jr. worked for the Roane-Anderson Company.
Naomi Livesay French was an American mathematician. During the Manhattan Project, she worked at Los Alamos for a group in the theoretical division responsible for performing calculations in connection to the theory of implosion.
R. T. Dashner worked at the 200 West Area at Hanford during the Manhattan Project.
Del Genio worked in the United States Engineer District Office.