J. R. Bobinson

A. J. MacDonald

A. J. MacDonald worked for the Union Carbide & Carbon Corporation.

Karl D. Larsen

Dr. Karl Larsen worked at Massachusetts Institute of Technology during the Manahattan Project. While there, he conducted heavy-water research by spectrum analysis, which was one of the prerequisites to the early atomic bombs.

Delavan Halloran

Halloran worked in the United States Engineer District Office.

Lyle Martin