Edmund M. Klement

A. E. Kingalover

A. E. Kingalover worked for the Roane-Anderson Company.

Thomas H. Benoit

Benoit worked at Los Alamos during the Manhattan Project.

Seymour Calvert

Seymour Calvert served for 11 months in the Special Engineering Detachment at Los Alamos. He specialized as a chemical engineer, and carried out experiments with beryllium that were often dangerous.

Paul Del Nero