Madrid. Letter, unfinished, to Arthur Moore. Court and smallpox; quarantine forbids us to mingle. Great difficulties from King Philip. Eon; Grimaldo; Stanhope and secret meetings with Grimaldo. If you write Grimaldo, don't mention Reservations, just your personal sufferings. King recoining flota's specie despite French protests. Young Queen's smallpox symptoms. Eon and French; and Sir John Eyles