National Museum of Nuclear Science & History
John R. Leary Jr. was an American chemical engineer. He worked as a Shift Supervisor at the X-10 Plant, and as a research chemist in Building 205, at Oak Ridge.
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.
N. J. Johnson worked for Hanley & Company.