National Museum of Nuclear Science & History
Harold Katz worked for the Roane-Anderson Company.
Johnson worked at the 300 Area at Hanford during the Manhattan Project.
Stigler worked at the 200 East Area at Hanford during the Manhattan Project.
Sara B. Chettkow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
