National Museum of Nuclear Science & History
Ilse Perlman was a staff worker at Los Alamos during the Manhattan Project.
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.
D. E. D'Armond worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. T. Asseff served in the 390th Air Service Group.
