N.W. Rust

B. W. Whitehurst

Whitehurst worked for Stone and Webster Engineering Corporation.

James Karo

C. Y. Driggers

C. Y. Driggers worked at the 100-F Area at Hanford during the Manhattan Project.

Lawrence O’Rourke

Lawrence S. O’Rourke began working on the Manhattan Project at Columbia University after he was called up from the Army Reserves in 1943.