National Museum of Nuclear Science & History
Cofer worked in the United States Engineer District Office.
L. C. Hafer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jean Dow Bacher was born in 1907, and grew up in Ann Arbor, Michigan. She married fellow Ann Arbor native and leading Manhattan Project scientist Robert Bacher in 1930.
John Hodgson worked for the United States Engineer District Office.
W. B. Caldwell worked for Clinton Laboratories at the X-10 Reactor.