National Museum of Nuclear Science & History
Chellis worked for Stone and Webster Engineering Corporation.
George S. Monk was a physicist at the University of Chicago Met Lab and an expert on optics. He was married to the mathematician Ardis Monk.
Thomas Burkett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Colonel James Marshall (1897-1977) was district engineer of the Manhattan Engineer District. Marshall earned a position in the Army Corps of Engineers during his years at West Point.
