National Museum of Nuclear Science & History
Vladislav Ignatov worked for the Roane-Anderson Company.
Raymond Frank was a metallurgist at the University of Chicago and stayed with the Met Lab after graduating from the university.
Stanley G. Steinke was a second lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
J. B. Elliott worked for the Tennessee Eastman Corporation at the Y-12 Plant.