National Museum of Nuclear Science & History
J. R. Anderson worked for the J.A. Jones Construction Company.
Rhyne worked for Stone and Webster Engineering Corporation.
Thomas Brill was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Before the war Oswald Greager was a high-ranking DuPont chemist. He took leave from DuPont in 1942 to join the Army's Chemical Warfare Service.
