President Harry S. Truman speaks at the cornerstone laying ceremony for the new U.S. Court Building in Washington D.C. Seated behind Truman on the right are, from left to right: Judge Harold M. Stephens, Chief Judge, United States Court of Appeals, District of Columbia; Justice Fred M. Vinson, Chief Justice of the United States Supreme Court; three unidentified men; and Justice Tom Clark, Associate Justice of the United States Supreme Court. All others are unidentified.