Cecil B. Flournoy

H. L. Longcrier

H. L. Longcrier worked for the J.A. Jones Construction Company.

James C. Fowler

Robert J.S. Brown

Robert JS Brown was a member of the Special Engineer Detachment at Los Alamos. He worked under Don Hornig on the electrical aspects of detonation for the plutonium bomb.

Ida Ritchie