Albert E. Smith

John C. Pennock

John C. Pennock attended Cornell University, where he studied engineering. He was a member of the Special Engineer Detachment at Oak Ridge, where he worked as a technical engineer at the K-25 Plant.

H. M. Schleiden

H. M. Schleiden worked for the A. S. Schulman Electric Company.

H.M. Huls

J. B. Mullins

J. B. Mullins worked for the J.A. Jones Construction Company.