Letter listing for 1740–1749
- Voltaire [François Marie Arouet] to Nicolas Claude Thieriot, 1741
- Voltaire [François Marie Arouet] to Pierre Louis Moreau de Maupertuis, 1 July 1741
- Lorenzo Brunassi, duca di San Filippo to Lodovico Antonio Muratori, 4 July 1741
- père Pierre Robert Le Cornier de Cideville, abbé Cideville to Voltaire [François Marie Arouet], 4 July 1741
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, c. 5 July 1741
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, c. 11 July 1741
- Voltaire [François Marie Arouet] to père Pierre Robert Le Cornier de Cideville, abbé Cideville, 11 July 1741
- Lodovico Antonio Muratori to Nicola Tacoli, 13 July 1741
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, c. 16 July 1741
- Voltaire [François Marie Arouet] to Jean Marie François Du Parc, marquis de Locmaria, 17 July 1741
- John Boyle, 5th earl of Cork and Orrery to Jonathan Swift, 18 July 1741
- Voltaire [François Marie Arouet] to César de Missy, 18 July 1741
- Voltaire [François Marie Arouet] to père Pierre Robert Le Cornier de Cideville, abbé Cideville, 19 July 1741
- Voltaire [François Marie Arouet] to Nicolas Claude Thieriot, 19 July 1741
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, c. 21 July 1741