National Museum of Nuclear Science & History
Bucko worked in the United States Engineer District Office.
Dr. Alexander Langsdorf (1912-1996) was an American physicist who worked under Enrico Fermi at the University of Chicago.
K. A. O'Connor worked for the Roane-Anderson Company.
John Arnold joined the Manhattan Project in 1943 when the MED tasked his employer, the Kellogg Corporation, with developing a special barrier for the gaseous diffusion plant in Oak Ridge.
Chellis worked for Stone and Webster Engineering Corporation.
