National Museum of Nuclear Science & History
Nellie Jennings was a laboratory assistant at the Metallurgical Laboratory at the University of Chicago during the Manhattan Project.
Ralph worked at the 300 Area at Hanford during the Manhattan Project.
C. E. Winters worked for the United States Engineer District Office.
Susan Zagaria was a laboratory technician in the health division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
