ROUSSEAU, JEAN-JACQUES. Discours sur l'Origine et les Fondemens de l'Inégalité parmi les Hommes. Engraved allegorical frontispiece after Charles Eisen. lxx, [2], 262, [2] pages, including final leaf with errata and binder's directions. 8vo, 198x128 mm, contemporary sheep gilt, top of spine chipped, joints and cover corners worn; mostly moderate foxing, occasional marginal soiling and minor stains. Bookplate of Francis John Hughes. Amsterdam: Marc-Michel Rey, 1755