BAADER, Franois. Sur le Notion du Tems, Munich: Charles Thienemann, 1818, 8°, with 2-page manuscript in German tipped-in, 43 + [1]p. (browning to title), later morocco with Lord Houghton's corn sheaf crest to upper cover, g.e., bookplate of Robert, Marquis of Crewe -- J. P. F. DELEUZE. Histoire Critique du Magnétisme Animal, Paris: Belin-Leprieur, 1819, 2 volumes in one, 8°, second edition, with loosely-inserted 11-line note from the author, unsigned, requesting an appointment with the Vicomte de Montmorency, vol. I: [2] + xiv + [1] + 316pp., vol. II: [2] + 362pp. (occasional spotting and marginal soiling), contemporary half calf (worn), bookplate of Robert, Marquis of Crewe. (2)