Ralph M. Adams

J. E. Willard

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

H. G. Arnett

H. G. Arnett worked for the Roane-Anderson Company.

Raymond C. Grills

Raymond C. Grills is an American physical chemist who worked at the University of Chicago’s Metallurgical Laboratory and at Hanford during the Manhattan Project.

Frank Simons