Cesi, Cardinal Pietro Donato. Copia di lettera scritta...al Sig. Luigi d'Aro in risposta alla scrittura...publicata dal Sig. Balii di Valenze... dell'anno 1654. Copy of a letter in response to Estampes de Valençay, the French Ambassador in Rome, who had written instructions to Ambassadors. A French translation of Cardinal Cesi's letter was published in Recueil de divers relations, in 1681. For Valency's instructions, see Pastor XIV/1, p. 29, n. 2. Ms. 18 pages, numbered ff. 34-42.circa 1550-1848ita