National Museum of Nuclear Science & History
Gibson worked in the United States Engineer District Office.
Glancey worked in the United States Engineer District Office.
E. R. Smallwood served in the 509th Headquarters.
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.
W. T. Dempster worked for the Roane-Anderson Company.
