National Museum of Nuclear Science & History
John Leahy worked for the United States Engineer District Office.
K. L. Phipps worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. M. Herndon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lieutenant General Leslie Groves (1896-1970) was a United States Army Corps of Engineers officer and director of the Manhattan Project.
Lieutenant Donald Collins was assigned to the University of Chicago's Met Lab in the Health Physics Division.