National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Violet Longtin worked for the United States Engineer District Office.
H. M. Atwood worked for Clinton Laboratories at the X-10 Reactor.
Turpeinen worked at the 200 East Area at Hanford during the Manhattan Project.
S. A. Wrightman worked for the Tennessee Eastman Corporation at the Y-12 Plant.