Richard A. Vaughn

William H. Rigby

William H. Rigby worked for the Comstock-Bryant Electric Company.

Elizabeth Howlett

Elizabeth Howlett was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

J. W. Gates

J. W. Gates worked for the Tennessee Eastman Corporation at the Y-12 Plant.

W. E. Chaput