National Museum of Nuclear Science & History
H. J. Mack worked for the Edenfield Electric Company.
Josephine Winch was a research assistant in the chemistry division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Samuel King Allison was an American physicist. Allison was born in Chicago, in 1900. He studied at the University of Chicago, receiving a Ph.
Stemler worked for Stone and Webster Engineering Corporation.
