National Museum of Nuclear Science & History
Arthur Garry worked for the Midwest Piping and Supply Company.
Frank E. Keene was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) 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.
J. G. Boyd worked for the Union Carbide & Carbon Corporation.
