John A. King

Leonard Krouldis

Leonard Krouldis was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Lester Everett

Lester Everett worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Kenneth A. Walsh

Kenneth Walsh was an American chemist. Walsh studied as an undergrad at Yankton College in South Dakota.

Russell J. Edwards