T. B. Drew

Frank K. Pittman

Frank Pittman (1914-1993) was an American chemist and government administrator. Pittman was born in Sacramento.

M. N. Andrews

M. N. Andrews worked for the J.A. Jones Construction Company.

O. R. Allsworth

Martha G. Johnson

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