Ambrose Knapinski

Betty Carlson

Carlson worked at the 300 Area at Hanford during the Manhattan Project. 

Hymer Friedell

Hymer Friedell was the deputy medical director of the Manhattan Engineer District at Oak Ridge. He worked closely with Robert Stone and Stafford Warren in studying the effects of radiation on the human body.

Harold Riley

Harold Riley was an American chemical engineer. After graduating from North Carolina State College, Riley began his career working as a rayon technician at the DuPont Company.

M. Z. Patterson