National Museum of Nuclear Science & History
Attended Carnegie Technical Institute.
Reynolds worked for Stone and Webster Engineering Corporation.
Hatfield worked in the United States Engineer District Office.
Leo James Rainwater was an American physicist and winner of the 1975 Nobel Prize in Physics. As a graduate student at Columbia University, Rainwater assisted the Manhattan Project through research in the Substitute Alloy Materials (SAM) Lab.
J. M. Piper worked for the Tennessee Eastman Corporation at the Y-12 Plant.