979813 Height of the principal mountains above the level of the ocean (engraving) by Drioux, M.M. & Leroy, Ch. (fl.1830-40); Private Collection; (add.info.: Height of the principal mountains above the level of the ocean, in Europe, Asia, Oceania, Africa and America, taken from the Atlas of Modern Geography. Engraved by Jenotte. Published by the Librarie Classique d\'Eurne Belin, Paris, 1855.); Look and Learn / Bernard Platman Antiquarian Collection; French, out of copyright.