LESSON - ARAGO - LESSON. Voyage autour du monde entrepris par ordre du gouvernement sur la corvette la Coquille. Paris, Pourrat, 1839, 2 vols. in-8, garnet-red half-rel. stockings, smooth spines, decorated. Illustrated with a frontispiece portrait and 40 figures, including 19 natural science plates in color and 21 in black. Heavy spotting, foxing, browning to covers. - ARAGO. Souvenirs d'un aveugle. Voyage autour du monde. Paris, Hortet & Ozanne, 1839, 4 volumes in 2 vols. in-8, plum half calf, spine ribbed, decorated with gilt caissons (binding a little disbound). With 2 frontispieces and hors-texte engravings. = Set of 4 vol.