National Museum of Nuclear Science & History
J. H. Rhodes worked for the J.A. Jones Construction Company.
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.
Richard Watts was a research assistant at the Chicago Met Lab and at Los Alamos during the Manhattan Project.
Ralph E. Telford worked at the Metallurgical Laboratory in Chicago during the Manhattan Project.