National Museum of Nuclear Science & History
Gaffney worked in the United States Engineer District Office.
Lt. Col. James C. Stowers was an engineer in the Army Corps of Engineers and became the unit chief for the K-25 Gaseous Diffusion Plant.
Jack Bivans was the Assistant Flight Engineer on the “Straight Flush” B-29 crew that participated in the first Atomic bombing over Hiroshima, Japan on August 6, 1945.