National Museum of Nuclear Science & History
John R. Dunning (1907-1975) was an American physicist. Dunning gained the reputation in his small community of Shelby, Nebraska as the town’s smartest kid.
Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Willingham worked at the 200 West Area at Hanford during the Manhattan Project.
J. R. Smith worked for the Roane-Anderson Company.
