Ralph E. Miller

D. L. Anderson

Ralph J. Crisco

Ralph Crisco worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Arthur R. Weisberg

Arthur Weisberg was a mechanical engineer with the Special Engineer Detachment assigned to the Metallurgical Lab at the University of Chicago.

C. L. Kittrell

Kittrell worked for Stone and Webster Engineering Corporation.