Joe M. Massengill

Sanford N. McDonnell

Sanford McDonnell was a mechanical engineer with the Special Engineering Detachment at Los Alamos from April 1944 to April 1946.

M. A. Obermeyer

M. A. Obermeyer worked for the J.A. Jones Construction Company.

W. K. Quinlan

W. K. Quinlan worked for the Tennessee Eastman Corporation at the Y-12 Plant.

C. J. Stinson