National Museum of Nuclear Science & History
R. W. Addington worked for the J.A. Jones Construction Company.
Margaret (“Chickie”) Broderick was a chemist at MIT during the Manhattan Project. Broderick was born Margaret McHugh in Boston, Massachusetts in 1921.
Frank Fessenden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. G. Humphries worked for the United States Engineer District Office.
