National Museum of Nuclear Science & History
Gibson worked in the United States Engineer District Office.
Alfred Wrzesienski served in the First Ordnance Squadron.
Carl A. Puffer served in the 603rd Air Engineering Squadron.
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.
Moody worked in the 200 West Area at Hanford during the Manhattan Project.