National Museum of Nuclear Science & History
Antilla worked in the United States Engineer District Office.
Oftdahl worked in the 200 West Area at Hanford during the Manhattan project.
Ellen Skirmont was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ruth Hoffberg was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
