National Museum of Nuclear Science & History
Halpern worked in the United States Engineer District Office.
Attended Pennsylvania State University.
Lee E. Caylor served as a corporal in the 393rd Bombardment Squadron. He was the regularly assigned assistant engineer for the Big Stink, and he and his crew were later reassigned to Luke the Spook.
Messick worked in the 200 West Area at Hanford during the Manhattan Project.
