H.H. Newcombe

A. R. Markle

Markle worked for Stone and Webster Engineering Corporation.

John P. McBride

John P. McBride was a research assistant in the Chemistry Division at the Chicago Met Lab. He was later assigned to Oak Ridge, where he worked on plutonium purification and on isolating uranium-233 isotopes from thorium.

Gordon M. Herbert

Attended Southern Methodist University.

E. G. Butts