The Boston Globe Boston, Massachusetts Sunday, November 03, 1963 - Page 66
U.S. championship starts Dec. 15. Robert Fischer has announced he will defend his title. Invitations have been accepted by Samuel Reshevsky, Donald Byrne, Robert Byrne, Larry Evans, Pal Benko, and Dr. Anthony Saidy. U.S. Open Champion William Lombardy will again be unable to play.