Original letters of J.J. Rousseau to M. De Malesherbes, M.D.'Alembert, Madame La M. De Luxembourg. with a fac-simile of Rousseau's handwriting, and an original military air of his composition. Also, original letters of Butta Fuoco and David Hume, tr. from the French.

Princeton's copy defective lacks t.p. ; "An essay on military music, by J.-J. Rousseau," preceded by "Airs to be played whilst the corps is marching": 1 l., 6, [197]-200 p. ; Mode of access: Internet.