National Museum of Nuclear Science & History
Bales worked for Stone and Webster Engineering Corporation.
Vosmer worked at the 300 Area at Hanford during the Manhattan Project.
Johnson worked at the 300 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.
