National Museum of Nuclear Science & History
J. H. Rhodes worked for the J.A. Jones Construction Company.
Willard Clark was born in Boston in 1910, but grew up in Buenos Aires, Argentina, where his father was President of the General Motors Argentina Branch.
John Hodgson worked for the United States Engineer District Office.
Lieutenant General Leslie Groves (1896-1970) was a United States Army Corps of Engineers officer and director of the Manhattan Project.
Henry Penninger served in the 393rd Bombardment Squadron.
