Leonard S. Levinson

G. H. Greager

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

John P. Howe Jr.

John Perry Howe, Jr. was Associate Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Clifford C. Bayless

Clifford worked at Los Alamos during the Manhattan Project. 

Charles Robb