J. Arthur Widmer

W. N. Rodgers

Wayne Marshall

Wayne Marshall was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

P. N. Autry

P. N. Autry worked for the J.A. Jones Construction Company.

C. P. Johnson

C. P. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.