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.
Simeon T. Cantril (1908-1959) was an American physician. He was born on February 17, 1908 in Hyrum, Utah.
Victor Defender worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Melville Heideman served in the 1st Ordnance Squadron.
