National Museum of Nuclear Science & History
Frank Ross served in the Army at Los Alamos during the Manhattan Project.
Cloyd worked in the United States Engineer District Office.
Jacob W. Cox was born in Pittsburgh PA. on September 27, 1913. He graduated from Carnegie Institute of Technology on June 8, 1936 with a bachelor’s degree in Mechanical Engineering.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.