Letter listing for 1770–1779
- Anne Marguerite Feydeau to Philippe Antoine de Claris, marquis de Florian, 10 January 1774
- Appendice 18 by Nicolas Félix Vandive and René Souchu de Rennefort, 10–12 January 1774
- Voltaire [François Marie Arouet] to Jean Baptiste Joseph Damarzit de Sahuguet, baron d’Espagnac, 10 January 1774
- Voltaire [François Marie Arouet] to Philippe Antoine de Claris, marquis de Florian, 10 January 1774
- Voltaire [François Marie Arouet] to Louis François de Monteynard, marquis de Monteynard, 10 January 1774
- Voltaire [François Marie Arouet] to Joseph Vasselier, 10 January 1774
- Marc Duval to Marie Louise Denis [née Mignot], 11 January 1774
- Voltaire [François Marie Arouet] to Adrien Michel Hyacinthe Blin de Sainmore, 12 January 1774
- Voltaire [François Marie Arouet] to David Louis Constant de Rebecque, seigneur d’Hermenches, 12 January 1774
- Voltaire [François Marie Arouet] to François Louis Claude Marin, 12 January 1774
- Mme — Dumaisniel de Saveuse to Philippe Antoine de Claris, marquis de Florian, 14 January 1774
- père André Morellet, abbé Morellet to William Petty, 1st marquess of Lansdowne [2nd earl of Shelburne], c. 15 January 1774
- Note on expenses for household items by père André Morellet, abbé Morellet, before 15 January 1774
- Voltaire [François Marie Arouet] to Jean François de Saint-Lambert, marquis de Saint-Lambert, 15 January 1774
- Voltaire [François Marie Arouet] to Jean François Marmontel, 15 January 1774
