Letter listing for 1770–1779
- William Nelson to Wills Hill, 1st earl of Hillsborough, 18 May 1771
- Simon Taylor to Chaloner Arcedeckne, 18 May 1771
- Thomas Gray to Reverend Norton Nicholls, 20 May 1771
- Voltaire [François Marie Arouet] to Maréchal Louis François Armand de Vignerot du Plessis, 3rd duc de Richelieu, 20 May 1771
- Voltaire [François Marie Arouet] to Alexandre Marie François de Paule de Dompierre d’Hornoy, 21 May 1771
- Doctor Richard Price to William Petty, 1st marquess of Lansdowne [2nd earl of Shelburne], 22 May 1771
- Voltaire [François Marie Arouet] to Jean Gal, 22 May 1771
- Voltaire [François Marie Arouet] to Claude Germain Le Clerc de Montmerci, 22 May 1771
- Voltaire [François Marie Arouet] to Anne Robert Jacques Turgot, baron de l’Aulne, 22 May 1771
- Thomas Gray to Doctor Thomas Wharton, 24 May 1771
- Voltaire [François Marie Arouet] to Catherine II, czarina of Russia [the Great], 25 May 1771
- Voltaire [François Marie Arouet] to Samuel Auguste André David Tissot, 25 May 1771
- Anne Catherine Helvétius [née de Ligniville d'Autricourt] to Jean Rodolphe Perronet, 26 May 1771
- René Nicolas Charles Augustin de Maupeou, marquis de Morangles to Voltaire [François Marie Arouet], 26 May 1771
- Pierre Étienne Bourgeois de Boynes to Voltaire [François Marie Arouet], 27 May 1771