National Museum of Nuclear Science & History
Thomas W. Ferebee served as a major in the 509th Headquarters and Base Services Squadron.
Clatworthy worked at the 200 West Area at Hanford during the Manhattan Project.
Clarence Francis Hiskey (1912-1998) was an American chemist and Soviet spy. He worked at Columbia University and the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.