T. R. Glasgow

R. C. Bradley

Bradley worked in the United States Engineer District Office.

W. N. Sparke

W. N. Sparke worked for the J.A. Jones Construction Company.

Olga M. Klicek

Olga M. Klicek was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. K. Mason