Harry M. Betzig

Clarence F. Hiskey

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.

W. Whitworth

W. Whitworth worked for the J.A. Jones Construction Company.

E.L. Richmond

D.F. Shepard

Shepard worked at the 200 West Area at Hanford during the Manhattan Project.