George B. Dewitt

D.M. Smith

Smith worked at the 300 Area at Hanford during the Manhattan Project.

M. W. Mills

M. W. Mills worked for the Union Carbide & Carbon Corporation.

Norris W. Embrey

Norris W. Embrey was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Wiley T. Harrison