National Museum of Nuclear Science & History
A. M. Hartman worked for the Roane-Anderson Company.
J. F. Bevis worked for the J.A. Jones Construction Company.
Roy Greenlee was a chemist at the University of Chicago Metallurgical Lab and at Oak Ridge, Tennessee.
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.