duc de Louis de Rouvroy Saint-Simon, Memoirs of Louis XIV and His Court and of the Regency…
“ One of the chief objects of his ambition was the Cardinal’s hat. It would be too long to relate the schemes he set on foot to attain his end. He was opposed by a violent party at Rome; but at last his inflexible will and extreme cunning gained the day. The Pope, no longer able to resist the menaces of the King of Spain, and dreading the vengeance of the all-powerful minister, consented to grant the favour that minister had so pertinaciously demanded. Alberoni was made Cardinal on the 12th of July, 1717. ”
