National Museum of Nuclear Science & History
W. H. Pickett worked for the United States Engineer District Office.
Carl Helmholz (1915-2003) was an American physicist involved with the Manhattan Project. Helmholz was born on May 24, 1915 in Evanston, Illinois.
Marselis Powell worked for the Union Carbide & Carbon Corporation.
J. R. Smith worked for the Roane-Anderson Company.
