National Museum of Nuclear Science & History
C. O. Kenny worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Margaret White worked for the United States Engineer District Office.
Howard Parsons was an American physicist. Parsons was born in Chicago in 1920. He receieved a B.S. from the University of Chicago, and shortly afterwards was hired to work on the Manhattan Project as a research assistant at the Chicago Met Lab.
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.