John H. Cryder Jr.

N. S. Weiss

E. W. Montgomery

E. W. Montgomery worked for the United States Engineer District Office.

Horace E. Mahorney

Horace Mahorney was a chemical engineer at the Y-12 plant in Oak Ridge, Tennessee. From September 1943 to November 1945, Mahorney was an operator of the mass spectrometer with Dr.

John J. Schariter