Letter listing for 1760–1769
- Denis Diderot to Jeanne Catherine de Maux [née Quinault], Summer 1769
- Marie Anne Henriette Payan de Lestang, marquise d’Antremont to Voltaire [François Marie Arouet], 1769
- Voltaire [François Marie Arouet] to Sébastien Dupont, c. 30 June 1769
- Voltaire [François Marie Arouet] to Nicolas Gabriel Le Clerc, 1769
- Voltaire [François Marie Arouet] to Joseph Vasselier, 1769
- Voltaire [François Marie Arouet] to Gabriel Cramer, 1769
- Voltaire [François Marie Arouet] to Gabriel Cramer, June / July 1769
- Voltaire [François Marie Arouet] to Gabriel Cramer, June / July 1769
- Voltaire [François Marie Arouet] to Gabriel Cramer, June / July 1769
- Voltaire [François Marie Arouet] to Gabriel Cramer, June / July 1769
- Voltaire [François Marie Arouet] to Gabriel Cramer, June / July 1769
- Il est düe à Monsieur De Voltaire par Mr De Guise . . . . by Alexandre Marie François de Paule de Dompierre d’Hornoy, c. July 1769
- Jean Jacques Rousseau to Louis Jacques Marie de Beffroi de La Grange-aux-Bois, marquis de Beffroi de La Grange-aux-Bois, July 1769
- Philip Dormer Stanhope, 4th earl of Chesterfield to Eugenia Stanhope [née Pieters], 1769
- Philip Dormer Stanhope, 4th earl of Chesterfield to Eugenia Stanhope [née Pieters], 1769