George Chalmers (1742-1825), who is described as 'the most learned and the most celebrated of all the antiquaries and historians of Scotland,' was also one of the giant book-collectors of the present century, and differed from the majority of collectors in being a prolific and versatile author. At his death his nephew became the possessor of his extensive library, but on the death of the nephew the books were placed in the hands of Evans, who sold them in two parts, September, 1841, and February, 1842, and realized over L4,100. The second part was very rich in Shakespeariana, and included the 'Sonnets,' 1609, L105; 'Midsummer Night's Dream,' 1600 (second edition), L105; and many other important items. In the first part of the sale, Marlowe's 'Tragedie of Richard, Duke of York,' 1595 (believed to be unique), sold for L131; and the only perfect copy then known of Patrick Hannay's 'Nightingale,' 1622, from the libraries of Bindley, Perry, Sykes and Rice, L13 5s. The third part of Chalmers' library, which consisted for the most part of works relative to Scotland, particularly in illustration of the History of Printing in that Country, was also sold by Evans in 1842. Among other book-collectors of this period we may mention particularly the Rev. Henry Joseph Thomas Drury, whose library was rich in classics, all for the most part finely bound; it came under the hammer at Evans's in 1827 (4,729 lots); Dr. Isaac Gosset, who died in 1812, in his sixty-eighth year, and whose library, comprising 5,740 lots, realized L3,141 7s. 6d. at Leigh and Sotheby's in 1813; the Rev. Jonathan Boucher (1738-1804), Vicar of Epsom, who, like George Chalmers, for many years resided in America, was, also like him, an inveterate book-collector to whom everything in the shape of a book was welcome: his sale occupied Leigh and Sotheby thirty-nine days, in 1806, the total being over L4,510. III.