E. J. Sekeres

John R. Klein

John Klein was a member of the Special Engineering Detachment. He worked at the Metallurgical Lab at the University of Chicago and at Los Alamos.

G. Ratterman

Ratterman worked at the 200 East area at Hanford during the Manhattan Project. 

Henry J. Ward

Henry Ward worked for the United States Engineer District Office.

George P. McCracken