National Museum of Nuclear Science & History
Hatfield worked in the United States Engineer District Office.
H. J. Ratjen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Darol Froman (1906-1997) was an American-born, Canadian physicist. In 1939, Darol Froman studied waveguides and radar as part of a McGill group dedicated to helping the Canadian war effort.
Warren H. Burgus was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
R. G. Humphries worked for the United States Engineer District Office.
