Letter listing for 1750–1759
- Voltaire [François Marie Arouet] to Jean Robert Tronchin, 27 August 1759
- Charles Theodore von Sulzbach, Elector Palatine to Voltaire [François Marie Arouet], 28 August 1759
- Order in council by His/Her Majesty’s most honourable Privy Council for Virginia General Assembly, 29 August 1759
- Voltaire [François Marie Arouet] to Élie Bertrand, 29 August 1759
- Francis Fauquier to Lords Commissioners of Trade and Foreign Plantations [Board of Trade], 30 August 1759
- Jean Jacques Rousseau to Charles François Frédéric de Montmorency-Luxembourg, duc de Luxembourg, c. 30 August 1759
- Jean Jacques Rousseau to Madeleine Angélique de Neufville-Villeroy, duchesse de Luxembourg, 31 August 1759
- Adam Smith to John Petty, 1st earl of Shelburne [née FitzMaurice], 31 August 1759
- Voltaire [François Marie Arouet] to Louise Suzanne Gallatin [née Vaudenet], August / September 1759
- Voltaire [François Marie Arouet] to Louise Suzanne Gallatin [née Vaudenet], August / September 1759
- Voltaire [François Marie Arouet] to Louise Suzanne Gallatin [née Vaudenet], August / September 1759
- Adam Ferguson to John Stuart, 3rd earl of Bute, September 1759–May 1760
- Charles François Frédéric de Montmorency-Luxembourg, duc de Luxembourg to Jean Jacques Rousseau, 1 September 1759
- Voltaire [François Marie Arouet] to Frederick II, king of Prussia [the Great], 1 September 1759
- Voltaire [François Marie Arouet] to Luise Dorothea, Herzogin von Sachsen-Gotha-Altenburg [née von Sachsen-Meiningen], 1 September 1759