Letter listing for 1740–1749
- Voltaire [François Marie Arouet] to Maréchal Louis François Armand de Vignerot du Plessis, 3rd duc de Richelieu, 20 June 1745
- Voltaire [François Marie Arouet] to Colin MacLaurin, c. 20 June 1745
- Voltaire [François Marie Arouet] to François Augustin Paradis de Moncrif, 22 June 1745
- Voltaire [François Marie Arouet] to Marie Louise Denis [née Mignot], 22 June 1745
- Edward Young to Samuel Richardson, 22 June 1745
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, 23 June 1745
- Alessandro Chiappini to Lodovico Antonio Muratori, 23 June 1745
- David Hume to Henry Home, Lord Kames, 24–26 June 1745
- Voltaire [François Marie Arouet] to André Joseph Panckoucke, 24 June 1745
- Françoise Paule Huguet de Graffigny [née d’Issembourg Du Buisson d’Happoncourt] to François Antoine Devaux, 25 June 1745
- Voltaire [François Marie Arouet] to René Louis de Voyer de Paulmy d’Argenson, 2nd marquis d’Argenson, 25 June 1745
- Voltaire [François Marie Arouet] to père Pierre Robert Le Cornier de Cideville, abbé Cideville, 25 June 1745
- Lorenzo Brunassi, duca di San Filippo to Lodovico Antonio Muratori, 26 June 1745
- Pietro Ercole Gherardi to Lodovico Antonio Muratori, 26 June 1745
- Voltaire [François Marie Arouet] to Pierre Louis Moreau de Maupertuis, 26 June / 3 July 1745