National Museum of Nuclear Science & History
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.
Lt. Col. Frank Clayton Thomas entered military service on September 14, 1927, and retired June 14, 1957.
Gailar worked at the K-25 plant at Oak Ridge during the Manhattan Project.
