Letter listing for 1750–1759
- Voltaire [François Marie Arouet] to Charles Louis Auguste Fouquet, duc de Belle-Isle, 5 September 1752
- Voltaire [François Marie Arouet] to César Gabriel de Choiseul, duc de Praslin, 5 September 1752
- Voltaire [François Marie Arouet] to Frederick II, king of Prussia [the Great], 5 September 1752
- Voltaire [François Marie Arouet] to Georg Conrad Walther, 6 September 1752
- Philip Dormer Stanhope, 4th earl of Chesterfield to Voltaire [François Marie Arouet], 7 September 1752
- Voltaire [François Marie Arouet] to Charles Augustin Feriol, comte d’Argental, 8 September 1752
- Frederick II, king of Prussia [the Great] to Voltaire [François Marie Arouet], 9 / 10 September 1752
- Voltaire [François Marie Arouet] to Marie Louise Denis [née Mignot], 9 September 1752
- Voltaire [François Marie Arouet] to Johann Heinrich Samuel Formey, 12 September 1752
- Charles Louis de Secondat, baron de Montesquieu to Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy], 13 September 1752
- Philip Dormer Stanhope, 4th earl of Chesterfield to Solomon Dayrolles, 15 September 1752
- Voltaire [François Marie Arouet] to Charlotte Sophia van Aldenburg, countess of Bentinck, 15 September 1752
- Voltaire [François Marie Arouet] to Charlotte Sophia van Aldenburg, countess of Bentinck, 15 September 1752
- Jean Le Rond d’Alembert to Jean Baptiste de Boyer, marquis d’Argens, 16 September 1752
- Voltaire [François Marie Arouet] to Louise Marie Madeleine Dupin de Chenonceaux [née Guillaume de Fontaine], 16 September 1752
