Asa Swain

Edward Littleton

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

H. S. Mantooth

H. S. Mantooth worked for the Tennessee Eastman Corporation at the Y-12 Plant.

June H. Roberts

June H. Roberts was a research assistant in the Instruments Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Frank P. Mieszczak