National Museum of Nuclear Science & History
Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Henry worked at the 300 Area at Hanford during the Manhattan Project.
Margaret J. Nickson was a medical doctor in the Biology Division at the University of Chicago Met Lab.
James Jensen was a machinist at Hanford, Washington from September 1944 to the end of the war. Jensen's security clearance allowed him to machine parts and complete various tasks for the maintenance of the nuclear piles.
