Continental and Russian books and manuscripts, science and medicine : including the collection of the late Erwin Huerlimann of Freudenberg, former president of the Swiss Reinsurance Company comprising printed books, autograph letters and manuscripts including the “Fourth” German bible (not after 1474); Harvey, De motu cordis, 1628; a remarkable series of love-letters by Tsar Alexander II; the papers of Cardinal Granvelle relating to the Council of Trent; a fine letter by Jean Racine to Madame de Maintenon (catalogue of an auction sale conducted by Sotheby's London, 26 April 1990)