Letter listing for 1730–1739
- Cardinal Fortunato Tamburini to Lodovico Antonio Muratori, 15 July 1739
- Voltaire [François Marie Arouet] to Johann Bernoulli, 15 July 1739
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, c. 16 July 1739
- Nicola Tacoli to Lodovico Antonio Muratori, 17 July 1739
- Alexander Pope to Martha Blount, 18 July 1739
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, c. 19 July 1739
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, c. 20 July 1739
- Voltaire [François Marie Arouet] to Frederick II, king of Prussia [the Great], c. 20 July 1739
- Voltaire [François Marie Arouet] to Laurent François Prault, 21 July 1739
- Voltaire [François Marie Arouet] to Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt], c. 21 July 1739
- Alexander Pope to John Campbell, 2nd duke of Argyll, 22 July 1739
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, c. 23 July 1739
- Filippo Argelati to Lodovico Antonio Muratori, 23 July 1739
- Voltaire [François Marie Arouet] to Charles Augustin Feriol, comte d’Argental, 23 July 1739
- Voltaire [François Marie Arouet] to Frederick II, king of Prussia [the Great], c. 25 July 1739