Warren J. Brahm

Sadelle T. Greenblatt

Sadelle T. Greenblatt was a research assistant in the Instruments Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

W. J. Jackson

W. J. Jackson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Charles G. Flannigan

Flannigan worked in the United States Engineer District Office.

Bernard H. Semler