National Museum of Nuclear Science & History
E. B. Wentworth worked for the G.G. Ray Company.
Baldwin worked at the 100-F Area at Hanford during the Manhattan Project.
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.
William Johnson worked for the United States Engineer District Office.