Letter listing for 1770–1779
- François Louis Claude Marin to Jean Baptiste Antoine Suard, 6 March 1770
- père Thomas Marie Royou, abbé Royou to Voltaire [François Marie Arouet], 6 March 1770
- Louise Honorine Crozat Du Châtel, duchesse de Choiseul [née Crozat] to Voltaire [François Marie Arouet], 7 March 1770
- Jean Jacques Rousseau to Julie Anne Marie Boy de La Tour [née Roguin], 7 March 1770
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Horace Walpole, 4th earl of Orford, 7 March 1770
- Voltaire [François Marie Arouet] to Charlotte Sophia van Aldenburg, countess of Bentinck, 7 March 1770
- Voltaire [François Marie Arouet] to François de Caire, 7 March 1770
- Voltaire [François Marie Arouet] to Michel Paul Guy de Chabanon, 7 March 1770
- Voltaire [François Marie Arouet] to Jacques Lacombe, 7 March 1770
- Voltaire [François Marie Arouet] to Jean François de La Harpe, 7 March 1770
- Voltaire [François Marie Arouet] to Gaspard Henry Schérer, 7 March 1770
- Voltaire [François Marie Arouet] to Jean François René Tabareau, 7 March 1770
- Jean Le Rond d’Alembert to Voltaire [François Marie Arouet], 9 March 1770
- Jean Jacques Rousseau to Madeleine Catherine Delessert [née Boy de la Tour], 9 March 1770
- Jonathan Toup to Thomas Warton, 9 March 1770