National Museum of Nuclear Science & History
Attended Brown University.
George Koval was an American chemical engineer and one of the most important Soviet spies of the 20th century.
Eugene S. Grennan served as a 2nd lieutenant in the 509th Composite Group. He was the flight engineer on the Straight Flush during the Hiroshima mission.
Maskewitz worked with calutrons at the Y-12 plant at Oak Ridge during the Manhattan Project.