National Museum of Nuclear Science & History
Barnes worked in the United States Engineer District Office.
Iral B. Johns (1902-1987) was an American chemist. An associate professor of chemistry at Iowa State University, Iral B.
John D. Watson was an American civil engineer. In 1942, he joined the J.A. Jones Construction Company.
A. W. Folsom worked for the Roane-Anderson Company.
