National Museum of Nuclear Science & History
G. L. Ryan worked for the United States Engineer District Office.
I. Berkanholz served in the 390th Air Service Group.
E. J. Risdon worked for the Roane-Anderson Company.
Eleanor Ewing Ehrlich (1918-2011) was an American mathematician. During the Manhattan Project, Ewing worked at Los Alamos and helped run the IBM calculating team.
