Letter listing for 1780–1789
- François Mesnard de Conichard and Marie Thérèse Mesnard de Conichard [née Brochant] to Jacques Henri Bernardin de Saint-Pierre, 24 April 1788
- Charles Theveneau de Morande, chevalier de Morande to Armand Marc de Montmorin-Saint-Herem, comte de Montmorin, 28 April 1788
- Marie Julie de Fumeron de La Berlière [laterly Godefroy; née Dubois] to Jacques Henri Bernardin de Saint-Pierre, 29 April 1788
- père André Morellet, abbé Morellet to William Petty, 1st marquess of Lansdowne [2nd earl of Shelburne], 30 April 1788
- père André Morellet, abbé Morellet to William Petty, 1st marquess of Lansdowne [2nd earl of Shelburne], 30 April 1788
- M. — Turlu to Jacques Henri Bernardin de Saint-Pierre, 30 April 1788
- René Louis de Girardin, marquis de Girardin to audience du Présidial de Paris, May 1788
- Monique Amélie Guillebon Le Pesant de Boisguilbert to Jacques Henri Bernardin de Saint-Pierre, c. May 1788
- Reverend Theophilus Lindsey to Doctor Richard Price, May–June 1788
- François Popot to Étienne Berthereau, May 1788
- [unknown] to René Louis de Girardin, marquis de Girardin, May 1788
- Jean François de La Harpe to Jean Nicolas Fallet, 1 May 1788
- William Cowper to Harriot Hesketh, Lady Hesketh [née Cowper], 1 May 1788
- William Cowper to Maria Catherine Throckmorton, Lady Throckmorton [née Giffard], c. 1 May 1788
- Claude Guillaume Lambert to Jacques Henri Bernardin de Saint-Pierre, 1 May 1788
