Letter listing for 1770–1779
- Voltaire [François Marie Arouet] to Charles Augustin Feriol, comte d’Argental, 25 July 1772
- Voltaire [François Marie Arouet] to Cosimo Alessandro Collini, 25 July 1772
- Marie Jeanne Riccoboni [née de Heurles Laboras de Mezières] to David Garrick, 27 July 1772
- Voltaire [François Marie Arouet] to Amable Emilie Le Tellier de Souvré, comtesse de Saint-Hérem, 27 July 1772
- Octavie Durey de Mesnières [formerly Mme Belot; née Guichard] to François Antoine Devaux, 28 July 1772
- Jean Jacques Rousseau to Anne Marie Henriette Feydeau de Brou, marquise de Mesmes, 29 July 1772
- Jacques Henri Bernardin de Saint-Pierre to Louis David Duval, 29 July 1772
- David Hume to [unknown], 30 July 1772
- Voltaire [François Marie Arouet] to Frederick II, king of Prussia [the Great], 31 July 1772
- Voltaire [François Marie Arouet] to Anne Madeleine Louise Charlotte Auguste Bollioud de Saint-Julien, baronne d’Argental [née de La Tour Du Pin], 31 July 1772
- Voltaire [François Marie Arouet] to Gabriel Cramer, July / August 1772
- [unknown] to Pierre Étienne Bourgeois de Boynes, August 1772
- Jean Jacques Rousseau to Isabelle Guyenet [née d’Ivernois], August 1772
- François Marie Gand Lebland Du Rollet to Antoine Dauvergne, 1 August 1772
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 1 August 1772