Letter listing for 1770–1779
- Guillaume Joseph Dupleix de Bacquencourt to Henri Léonard Jean Baptiste Bertin, 15 January 1775
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 15 January 1775
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 15 January 1775
- Voltaire [François Marie Arouet] to Marie Louise Nicole Élisabeth de La Rochefoucauld, duchesse d’Anville, 16 January 1775
- Voltaire [François Marie Arouet] to Bernhard Wilhelm Goltz, Baron Goltz, 16 January 1775
- Voltaire [François Marie Arouet] to Charles Augustin Feriol, comte d’Argental, 16 January 1775
- Voltaire [François Marie Arouet] to Jean Le Rond d’Alembert and Marie Jean Antoine Nicolas de Caritat, marquis de Condorcet, 16 January 1775
- Voltaire [François Marie Arouet] to Henri Louis Lekain, 16 January 1775
- Voltaire [François Marie Arouet] to François Louis Claude Marin, 16 January 1775
- Marie Louise Denis [née Mignot] to Henri Louis Lekain, 17 January 1775
- Voltaire [François Marie Arouet] to Charles Henry Chrétien Rosé, 17 January 1775
- Charles Gravier, comte de Vergennes to Louis XVI, king of France, 18 January 1775
- Louise Suzanne Gallatin [née Vaudenet] to Frederick II, landgrave of Hesse-Cassel, 18 January 1775
- Voltaire [François Marie Arouet] to Achille Pierre Dionis Du Séjour, 18 January 1775
- James Boswell to Doctor Samuel Johnson, 19 January 1775
