Letter listing for 1770–1779
- William Cowper to Joseph Hill, 8 May 1770
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 8 May 1770
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Voltaire [François Marie Arouet], 8 May 1770
- Voltaire [François Marie Arouet] to Gottlob Louis von Schönberg, Reichsgraf von Schönberg, 8 May 1770
- Memorial by Thomas Walpole, Benjamin Franklin, John Sargent and Samuel Wharton for His/Her Majesty’s most honourable Privy Council, c. 8 May 1770
- Sir Robert Eden, 1st baronet of Maryland to John Penn, 9 May 1770
- Thomas Gray to Charles Victor de Bonstetten, 9 May 1770
- Simon Taylor to Chaloner Arcedeckne, 10 May 1770
- Voltaire [François Marie Arouet] to Giuseppe Pezzana, 10 May 1770
- Thomas Warton to Jane Warton, 10 May 1770
- Voltaire [François Marie Arouet] to François Joachim de Pierres, cardinal de Bernis, 11 May 1770
- Voltaire [François Marie Arouet] to Louise Honorine Crozat Du Châtel, duchesse de Choiseul [née Crozat], 11 May 1770
- William Constable to Jean Jacques Rousseau, 12 May 1770
- Louise Honorine Crozat Du Châtel, duchesse de Choiseul [née Crozat] to Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy], 13 May 1770
- Voltaire [François Marie Arouet] to Gabriel Cramer, 14 May 1770
