ROUSSEAU, JEAN-JACQUES. 1712-1778.
Letters on the elements of botany. Addressed to a lady. Translated into English, with notes, and twenty-four additional letters, fully explaining the system of Linnaeus. By Thomas Martyn. London: Printed for B. White and Son, 1785. xxiii, [1,] 503,  pp. One folding table. Early polished calf gilt. A few pencil marks to opening leaves, general light age toning, front hinge starting, bookplate of William Constable to front pastedown, overall very good.
First English edition. Soulsby 701.