National Museum of Nuclear Science & History
W. E. Young worked for the J.A. Jones Construction Company.
Richard Stephens worked for the United States Engineer District Office.
C. A. Rolander worked for the United States Engineer District Office.
Sherman Fried was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Thomas Puddester was a staff worker at Los Alamos during the Manhattan Project.
