Mairet, his tragedy of "Sophonisbe," I. 44. Malesherbes, M. de, Rousseau's correspondence with, II. 136. His benevolent attentions to Rousseau, 151. 152. Manardi, Medical Epistles of, I. 37. Mancini, nieces of cardinal Mazarin, I. 159. 172. Marmontel, M., his visit to Voltaire at Ferney, II. 90-94. Marot, Clément, admired by La Fontaine, I. 154. Marsillac, prince de, I. 65. His advice to the duchess de Chevreuse, 66. _See_ Duke de la Rochefoucauld. Marsillac, prince de, son of the above, assists the duke of Rochefoucauld in the battle of St. Antoine, I. 81. Espouses his cousin, Mlle. de la Roche-Guyon, 83. Attends the duke his father in his last illness, 89. Mattecoulon, M. de, brother to Montaigne, I. 15. Maucroix, poet and scholar, I. 154. Maupertuis, M. de, II. 39. 65. His dissension with Voltaire at Potzdam, 66. "Akakia," a satire by Voltaire on, 66. 67. He challenges Voltaire, who laughs at him, 68. Maurepas, count de, II. 45. 295. 302. Mauroy, poetry of, I. 265. Mazarin, cardinal, succeeds Richelieu, I. 66. Is minister in the regency of Anne of Austria, 66. Imprisons the princes Condé, Conti, and Longueville, 72. Is obliged to fly, 73. Successes of, in the royal cause, 81. Is displaced for a time, for the sake of an accommodation of the civil dissensions, 82. On his return to power he permits de la Rochefoucauld to appear at court, 84. Mazarin, duchess of, I. 159. 172. Ménage, instructs Marie de Rabutin-Chantal, I. 216. Mersenne, le Père, scientific correspondence of, I. 192.