National Museum of Nuclear Science & History
Abernathy worked in the United States Engineer District Office.
Otto Hillig was a Danish machinist who helped work on various projects in the early days of the Manhattan Project.
Wright Langham was an American biochemist and one of the foremost experts on plutonium. After completing his Ph.
Ethaline Hartge Cortelyou was a junior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.