Jimmie Sparrow

C. J. Adolph

John B. Price

John Price was a staff worker at Los Alamos during the Manhattan Project.

E. A. Beaven

E. A. Beaven worked for the Roane-Anderson Company.

Arthur S. Olson

Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.