A.A. Schell

H. E. Groft

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

M. K. Walsh

M. K. Walsh worked for the Roane-Anderson Company.

Quentin V. Larson

Quentin V. Larson was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. E. Smith