Letter listing for 1770–1779
- Voltaire [François Marie Arouet] to conte Paolo Emilio Campi, 14 July 1774
- Henri Léonard Jean Baptiste Bertin to Dominique Jacques Barberie, marquis de Courteille, c. 15 July 1774
- Voltaire [François Marie Arouet] to David Louis Constant de Rebecque, seigneur d’Hermenches, 15 July 1774
- Voltaire [François Marie Arouet] to Jean Baptiste Nicolas de Lisle, chevalier de L’Isle, 15 July 1774
- Jean Joseph de Laborde to Voltaire [François Marie Arouet], 16 July 1774
- Charles Juste de Beauvau, prince de Beauvau-Craon to Joseph Marie Terray, 17 July 1774
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Horace Walpole, 4th earl of Orford, 17 July 1774
- Voltaire [François Marie Arouet] to Jean François de La Harpe, 17 July 1774
- Henri Léonard Jean Baptiste Bertin to Louis XVI, king of France, 18 July 1774
- Reverend Doctor Charles Chauncy [the younger] to Doctor Richard Price, 18 July 1774
- Voltaire [François Marie Arouet] to Marie Jean Antoine Nicolas de Caritat, marquis de Condorcet, 18 July 1774
- Voltaire [François Marie Arouet] to Joseph Augustin Prosper de La Motte-Geffrard, 18 July 1774
- Voltaire [François Marie Arouet] to Jean Baptiste Nicolas de Lisle, chevalier de L’Isle, 18 July 1774
- Louis XVI, king of France to Louis Gaspard Fabry, 19 July 1774
- Louis XVI, king of France to officials of Gex, 19 July 1774
