James W. Jolly

Roger Hildebrand

Roger Hildebrand is an American physicist and Manhattan Project veteran. He is the S.K. Allison Distinguished Service Professor, Emeritus, at the University of Chicago and is affiliated with the Enrico Fermi Institute.

R. U. Owings

J. H. Sievers

J. H. Sievers worked for the Tennessee Eastman Corporation at the Y-12 Plant.

L. Krug

L. Krug worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.