G.V.R. Smith

Arthur J. Olofson

Arthur Julius Olofson joined the Manhattan Project at Los Alamos in June 1944. Olofson developed specialized tools for components of the atomic bomb under Dr.

Andres C. Casados

H. H. Mason

Mason worked in the 300 Area at Hanford during the Manhattan Project.

J. C. McLaughlin

McLaughlin worked in the 100 D Area at Hanford during the Manhattan Project.