National Museum of Nuclear Science & History
J. E. Mason worked for the Roane-Anderson Company.
Ennis Peters was a staff worker at Los Alamos during the Manhattan Project.
Herbert Potratz was an American chemist. Potratz was born in 1902 in Iowa. He received a B.S., an M.S.
Nix worked at the 200 West Area at Hanford during the Manhattan Project.
