Richard S. Hill

G. Smith

Smith worked at the 200 West Area at Hanford during the Manhattan Project.

M.B. Huggins

H. E. Coppenbarger

H. E. Coppenbarger worked for the Edenfield Electric Company.

Sadelle T. Greenblatt

Sadelle T. Greenblatt was a research assistant in the Instruments Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.