Kenneth S. Heathcote

Raymond L. Brin

Raymond L. Brin was a Technical Sargeant in the Army’s Special Engineer Detachment. He worked at Los Alamos during the Manhattan Project, and traveled to Tinian Island as a member of Project Alberta.

Edward Wiggers

Edward Wiggers was a staff worker at Los Alamos during the Manhattan Project.

John D. Watson

John D. Watson was an American civil engineer. In 1942, he joined the J.A. Jones Construction Company.

G. J. Peterson