Wilbur S. Henze

R. F. Cullinan

J. P. Speed

J. P. Speed worked for the Poe Piping & Heating Company.

Paris A. Howard

Paris Howard was a member of the Special Engineering Detachment (SED) assigned to Los Alamos from May 1945 to April 1946.

C. J. McGruder

McGruder worked for Stone and Webster Engineering Corporation.