D. I. Graham

Frank C. Cook

Frank Cook worked for the JA Jones Construction Company in Oak Ridge, Tennessee during the Manhattan Project.

Louella Simmons

Louella Simmons was a procurement and property worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Conce Vigil

Conce Vigil was a staff worker at Los Alamos during the Manhattan Project.

P. P. Marshall