S. E. Briggs

James R. Brandt

Brandt was at Los Alamos during the Manhattan Project.

Harold Hasenfus

Harold Hasenfus was part of the Special Engineer Detachment during the Manhattan Project and worked at the University of Chicago's Metalurgical Laboratory and at the gaseous diffusion plant in Oak Ridge.

John Snider

Paul K. Walp

Paul Walp worked for the United States Engineer District Office.