Robert J. Klotzbach

William J. Ayerst

Ayerst worked in the United States Engineer District Office.

Henry J. Wojcinski

P. E. Brooks

P. E. Brooks worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Delbert F. Johnson

Delbert Johnson was a mechanical engineer with the Special Engineer Detachment (SED) at Los Alamos. Johnson worked under 1st Lieutenant Howard C.