National Museum of Nuclear Science & History
Halpern worked in the United States Engineer District Office.
Ralph Gust worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Couturie worked at the 100-F Area at Hanford during the Manhattan Project.
Gordon Smith was a chemical engineer in the 9812th Technical Service Unit of the U. S. Army Corps of Engineers Special Engineer Detacment at the Clinton Engineer Works in Oak Ridge.