Letter listing for 1770–1779
- Voltaire [François Marie Arouet] to François Louis Claude Marin, 13 June 1774
- Voltaire [François Marie Arouet] to Louisa Ulrica, queen of Sweden, 14 June 1774
- Voltaire [François Marie Arouet] to Greve Carl Fredrik Scheffer, 14 June 1774
- Marie Jean Antoine Nicolas de Caritat, marquis de Condorcet to Jean François de La Harpe, 15 June 1774
- Voltaire [François Marie Arouet] to Jean Le Rond d’Alembert, 15 June 1774
- Voltaire [François Marie Arouet] to Charles Augustin Feriol, comte d’Argental, 15 June 1774
- Voltaire [François Marie Arouet] to Marie Jean Antoine Nicolas de Caritat, marquis de Condorcet, 15 June 1774
- Voltaire [François Marie Arouet] to François Louis Claude Marin, 15 June 1774
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 16 June 1774
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 16 June 1774
- Voltaire [François Marie Arouet] to David Louis Constant de Rebecque, seigneur d’Hermenches, 17 June 1774
- Voltaire [François Marie Arouet] to Alexandre Marie François de Paule de Dompierre d’Hornoy, 17 June 1774
- Voltaire [François Marie Arouet] to Charles Augustin Feriol, comte d’Argental, 18 June 1774
- Frederick II, king of Prussia [the Great] to Voltaire [François Marie Arouet], 19 June 1774
- Mme Denis witnesses a marriage-contract, June 1774 by Pierre François Nicod, 19 June 1774
