[148] Jan. 11, 1758. Jan. 20, 1758. Diderot to Mdlle. Voland, Oct. 11, 1759. See the following chapter.
[149] Voltaire to D'Alembert, Jan. to May 1758. Voltaire to Diderot, Jan. 1758.
[150] Diderot to Voltaire, Feb. 19, 1758, xix. 452.
[151] To Voland, Œuv., xix. 146.
[152] Corr. Lit., vii. 146.
[153] Corr. Lit., vii. 146.
[154] Œuv. de Voltaire. Published sometimes among Facéties, sometimes among Mélanges.
[155] See Œuv. Choisies de Jean Reynaud, reprinted in 1866. The article on Encyclopèdie (vol. i.) is an interesting attempt to vindicate Cartesian principles of classification.
[156] See fly-leaf of vol. xxviii.
[157] Mém., ii. 115. Grimm, vii. 145.