National Museum of Nuclear Science & History
Frances McSherry worked for the United States Engineer District Office.
Edward B. Doocy worked for the Watson-Flagg Engineering Company.
Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Roger Cloutier was born in North Attleborough, Massachusetts in 1930. After serving in the U.S. Navy during the Korean War, he pursued a career in health physics at the University of Massachusetts and University of Rochester.
