Henry J. Pepe

Ruth A. Casler

Ruth A. Casler was a lab technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

T. F. McGrath

Robert J.S. Brown

Robert JS Brown was a member of the Special Engineer Detachment at Los Alamos. He worked under Don Hornig on the electrical aspects of detonation for the plutonium bomb.

Edward Ebert, Jr.

Edward Ebert, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.