National Museum of Nuclear Science & History
Walter Bartky (1901-1958) was an American educator and mathematician. He did both his undergraduate and graduate studies at the University of Chicago.
A Missourian by birth, W.K. ("Mac") MacCready held undergraduate and graduate degrees in physical chemistry from the University of Alabama.
C. G. Green worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Davis worked in the United States Engineer District Office.