Mairan (J.J. d'Ortous de): Traité Physique et Historique de L'Aurore Boréale, Paris, l'Imprimerie Royale, 1733, 4to, first edition, 15 folding engraved plates, contemporary calf (rebacked in cloth) [Honeyman 2112]; and 10 other works in French in 18 vols., 18th and early 19th-century, by Bossut, Deidier, Lacroix, Legendre, Ozanam, Prestet, Walmesley and others. (19)