National Museum of Nuclear Science & History
J. D. Mitchell worked for the Roane-Anderson Company.
V. Alexander Nedzel was a research assistant at the University of Chicago Met Lab. After the Manhattan Project, he worked at the Institute for Nuclear Studies and was head of the Aerospace Division at MIT Lincoln Laboratory.
Jerome Karle (1918-2013) was an American chemist and Nobel laureate. During the war, Jerome Karle and his wife, Isabella Karle, worked on the Manhattan Project at the University of Chicago.
T. L. Harrigan worked for the Tennessee Eastman Corporation at the Y-12 Plant.