National Museum of Nuclear Science & History
Grace Wallace worked for the United States Engineer District Office.
E. V. Lofstrum worked for the J.A. Jones Construction Company.
A Missourian by birth, W.K. ("Mac") MacCready held undergraduate and graduate degrees in physical chemistry from the University of Alabama.
Porter worked in the 200 East and West Areas at Hanford during the Manhattan Project.
James R. Lientz (1913-2000) was an American chemist. Born in Los Angeles, Lientz grew up in Kansas City.