David L. Patten

T. B. Drew

T. B. Drew worked at the 300 Area at Hanford during the Manhattan Project.

Frank Karcher

Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Lloy W. Whitmore

Paul B. Petretzky

Paul Petretzky worked for the Tennessee Eastman Corporation at the Y-12 Plant.