Letter listing for 1770–1779
- William Nelson to Wills Hill, 1st earl of Hillsborough, 26 July 1771
- Adam Smith to John Spottiswoode, 26 July 1771
- Catherine II, czarina of Russia [the Great] to Voltaire [François Marie Arouet], 27 July 1771
- James Boswell to James Beattie, 27 July 1771
- James Boswell to Doctor Samuel Johnson, 27 July 1771
- Pierre Michel Hennin to Louis Charles Auguste Le Tonnelier, baron de Breteuil, 28 July 1771
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 28 July 1771
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 28 July 1771
- Reverend Doctor James Brown to Doctor Thomas Wharton, 29 July 1771
- Voltaire [François Marie Arouet] to Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy], 29 July 1771
- Stanislas Jean de Boufflers, chevalier de Boufflers to Anne Catherine Helvétius [née de Ligniville d'Autricourt], before 30 July 1771
- Reverend Doctor James Brown to Doctor Thomas Wharton, 30 July 1771
- Voltaire [François Marie Arouet] to Catherine II, czarina of Russia [the Great], 30 July 1771
- Reverend Doctor James Brown to Doctor Thomas Wharton, 31 July 1771
- Voltaire [François Marie Arouet] to Denis Pierre Jean Papillon, duc de La Ferté, 31 July 1771
