National Museum of Nuclear Science & History
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
John Weil was a member of the Special Engineer Detachment serving at Los Alamos from early 1943 through the end of the war.
Rubby Sherr (1913-2013) was an American physicist. Shortly after finishing his Ph.D. at Princeton University, Sherr was performing groundbreaking radar research at the MIT Radiation Lab.