National Museum of Nuclear Science & History
Sherman Winters was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Helene Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Lambert worked in the 100 B and D Areas at Hanford during the Manhattan Project.
Peggy Welliever worked for the United States Engineer District Office.