F. W. Holt

C. A. Kremer

C. M. Cooke

Cooke worked at the 100-D Area at Hanford during the Manhattan Project. 

M. M. Hoover

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

Sidney H. Yenny

Sidney Yenny was a staff worker at Los Alamos during the Manhattan Project.