J. A. Metcalf

H. F. Crenner

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

C. C. Sperling

C. C. Sperling worked for the Edenfield Electric Company.

Donald S. Draesen

H. R. Johnson

Johnson worked at the 100-B Area at Hanford during the Manhattan Project.