National Museum of Nuclear Science & History
V. W. Zeinfeld served in the 509th Headquarters.
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.
A. T. Helgerson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
