National Museum of Nuclear Science & History
G. M. Fleetwood worked for the Fercleve Corporation.
John H. Williams (1908-1966) was a Canadian-American physicist. Williams transferred to Los Alamos in early 1943 and was among the first group of scientists to arrive on the Hill.
Myfanwy Pritchard Roberts worked in Rhydymwyn, Wales as a laboratory assistant in the Tube Alloys program, the British mission to create the nuclear bomb.
James Nolan was a captain in the Provisional Engineer Detachment at Los Alamos.
