James McIntosh

James McIntosh was a draftsman at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Related Profiles

Charles F. McKnight served as a captain in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.

Robert Schaffer was an American chemist. Schaffer was born in Brooklyn, and studied at Brooklyn College.

Sarah Dowson was married to nuclear chemist Rene Prestwood. She worked as a nurse at Los Alamos.

A. O. Groth worked for the Tennessee Eastman Corporation at the Y-12 Plant.