National Museum of Nuclear Science & History
A. E. Cameron worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John H. Martens was a research associate and chemist at the University of Chicago Met Lab and a member of the Special Engineer Detachment at Oak Ridge.
Jas Hopkins worked for the United States Engineer District Office.
Herman Croft, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.