National Museum of Nuclear Science & History
G. L. Ryan worked for the United States Engineer District Office.
Peter Newport Bragg, Jr. served as a civilian engineer working for the U.S. Navy beginning in 1944. A brilliant chemical engineer, he volunteered for a dangerous assignment while employed by the U.
E. C. Gunneau worked for the Edenfield Electric Company.
W. B. Hembree worked for the Roane-Anderson Company.
Herman S. Zahn, Jr. served as a captain in the 393rd Bombardment Squadron. He was the commander regularly assigned first to Luke the Spook and later to Big Stink.