National Museum of Nuclear Science & History
L. F. Preston worked for the United States Engineer District Office.
Doris Dixon was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fred E. Bruenger served in the 320th Troop Carrier Squadron.
Elinor Bowman was a laboratory assistant in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Gay Lingley worked for the United States Engineer District Office.
