Letter listing for 1770–1779
- A complaint against Raffo, June 1770 by Bernard Brillon, François Grandperret, Voltaire and Marie Louise Denis, 6 June 1770
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Horace Walpole, 4th earl of Orford, 6 June 1770
- Voltaire [François Marie Arouet] to Jean Baptiste Isoard de Lisle, 6 June 1770
- Voltaire [François Marie Arouet] to Louis Gaspard Fabry, 6 June 1770
- Voltaire [François Marie Arouet] to Jean François René Tabareau, 6 June 1770
- Voltaire [François Marie Arouet] to Nicolas Claude Thieriot, 6 June 1770
- Catherine II, czarina of Russia [the Great] to Voltaire [François Marie Arouet], 7 June 1770
- William Cowper to Maria Frances Cecilia Cowper [née Madan], 7 June 1770
- Philippe Antoine Gabriel Victor Charles de La Tour Du Pin, marquis de La Charce to Louis Gaspard Fabry, 7 June 1770
- Jean Jacques Rousseau to Pierre Alexandre Du Peyrou, 7 June 1770
- Jean Jacques Rousseau to Marc Michel Rey, 7 June 1770
- Jean Jacques Rousseau to Julie Anne Marie Boy de La Tour [née Roguin], 7 June 1770
- Voltaire [François Marie Arouet] to Joseph Marie Balleydier, 7 June 1770
- Jean Le Rond d’Alembert to Voltaire [François Marie Arouet], 8 June 1770
- Voltaire [François Marie Arouet] to Frederick II, king of Prussia [the Great], 8 June 1770