Melvin R. Ludwig

Marcellus H. Fricke

Jeff Brinkerhoff

In 1943, Jess Brinkerhoff was working at Du Pont's Remington Arms ammunition plant in Salt Lake City as a warehouse and shipping foreman.

Ester L. Stoner

Ester Stoner was a staff worker at Los Alamos during the Manhattan Project.

A. H. Harmon

Harmon worked for Stone and Webster Engineering Corporation.