National Museum of Nuclear Science & History
Charles Helmers worked for the J.A. Jones Construction Company.
Paul Vinther arrived in Hanford in 1950 where he worked as a physicist and reactor operator. Vinther worked alongside DuPont and observed first hand DuPont's safety philosophy as well as many of the safety measures put in place to protect workers at the plant.
Mary Moore was a staff worker at Los Alamos during the Manhattan Project.
