Arthur R. Hanson

Keith Adamson

By Avani Sihra Keith Adamson was a colonel in the United States Army. He was an ordnance expert and a key military representative at the National Bureau of Standards.

Stanley Lent

John DoLong

John DoLong was a guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. H. Frye

E. H. Frye worked for the Tennessee Eastman Corporation at the Y-12 Plant.