This section of the portal currently contains the letters written by Verdi to his friends Cesare De Sanctis, Vincenzo Luccardi and Giuseppe Piroli, held in the archives of the National Academy of the Lincei, together with those written to the impresario Giulio Ricordi and which are held in Casa Ricordi’s Historical Archives. This section will be enlarged in the future with the arrival of other letters written by Verdi and addressed to other correspondents.