National Museum of Nuclear Science & History
E. B. Wentworth worked for the G.G. Ray Company.
F. A. Inda worked for the United States Engineer District Office.
Halteman worked at the 100-D Area at Hanford during the Manhattan Project.
Francis L. Friedman was a theoretical physicist and group leader at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
