National Museum of Nuclear Science & History
Little Julian worked for the J.A. Jones Construction Company.
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.
H. D. Kinsey worked for the Union Carbide & Carbon Corporation.
Attended Washington University.
Eugene S. Grennan served as a 2nd lieutenant in the 509th Composite Group. He was the flight engineer on the Straight Flush during the Hiroshima mission.
