Continental and Russian books and manuscripts, science and medicine : comprising printed books, autograph letters and manuscripts including Lactantius, Opera, 1468; German bible, 1560; Erasmus’s annotated copy of the Adagia (1523); Marat’s annotated set of L’ami du peuple; a book from Montaigne’s library; a sixteenth-century French commonplace book (catalogue of an auction sale conducted by Sotheby's, London, 20 November 1990)