National Museum of Nuclear Science & History
Gibson worked in the United States Engineer District Office.
Louis Schaffer served in the 1395 Military Aviation Group.
R. Niekirk worked for the Roane-Anderson Company.
J. D. Renfroe worked for Clinton Laboratories at the X-10 Reactor.
Arnold Grubbe (1904-2002) was an engineer working for the civilian contractor Crane Company in Oak Ridge, Tennessee.
