Letter listing for 1770–1779
- David Hume to Anthony Gregson, 5 May 1774
- Voltaire [François Marie Arouet] to David Louis Constant de Rebecque, seigneur d’Hermenches, 5 May 1774
- Phillis Peters [née Wheatley] to Obour Collins [née Tanner], 6 May 1774
- Phillis Peters [née Wheatley] to Reverend Samuel Hopkins, 6 May 1774
- François de Chambrier to Konrad Reinhard von Koch, 6 May 1774
- Voltaire [François Marie Arouet] to Jean Pierre Boy de La Tour, 6 May 1774
- Voltaire [François Marie Arouet] to Philippe Jacques de Franck, 6 May 1774
- Voltaire [François Marie Arouet] to Joseph Vasselier, 6 May 1774
- Voltaire [François Marie Arouet] to Maréchal Louis François Armand de Vignerot du Plessis, 3rd duc de Richelieu, c. 6 May 1774
- Voltaire [François Marie Arouet] to Catherine II, czarina of Russia [the Great], 7 May 1774
- Voltaire [François Marie Arouet] to Jean Baptiste Nicolas de Lisle, chevalier de L’Isle, 7 May 1774
- Voltaire [François Marie Arouet] to François Louis Claude Marin, 7 May 1774
- Marie Anne de Vichy-Chamrond, marquise Du Deffand [née de Vichy] to Horace Walpole, 4th earl of Orford, 8 May 1774
- Voltaire [François Marie Arouet] to Jean Baptiste Nicolas de Lisle, chevalier de L’Isle, 9 May 1774
- Voltaire [François Marie Arouet] to David Louis Constant de Rebecque, seigneur d’Hermenches, 9 May 1774
