When the proprietors of the _Gentleman's Magazine_ at the commencement of the present year announced their projected improvements in that periodical, we expressed our confidence that they would really and earnestly put forth fresh claims to the favour of the public. Our anticipations have been fully realised. Each succeeding number has shown increased energy and talent in the "discovery and establishment of historical truth in all its branches," and that the conductors of this valuable periodical, the only "Historical Review" in the country, continue to pursue these great objects faithfully and honestly, as in times past, but more diligently and more undividedly. No student of English history can now dispense with, no library which places historical works upon its shelves can now be complete without _The Gentleman's Magazine and Historical Review_. We have received the following Catalogues:--G. Willis's (Great Piazza, Covent Garden) Catalogue No. 41. New Series of Second-hand Books, Ancient and Modern; W.S. Lincoln's (Cheltenham House, Westminster Road) Sixtieth (catalogue of Cheap Second-hand English and Foreign Books); C. Hamilton's (4. Budge Place, City Road) Catalogue No. 41. of an important Collection of the Cheapest Tracts, Books, Autographs, Manuscripts, Original Drawings, &c. ever offered for sale. * * * * * NOTICES TO CORRESPONDENTS. MARTENS OR MERTENS THE PRINTER. _Will D.L. kindly furnish us with a copy of the Note alluded to in his valuable communication in_ No. 42.? JUNIUS IDENTIFIED. MR. TAYLOR'S _Letter on his authorship of this volume is unavoidably postponed until next week_. M., _who writes on the subject of_ Mr. Thomas's Account of the State Paper Office, _will be glad to hear that a Calendar of the documents contained in that department is in the press_. * * * * * {256} SECOND PART OF MR. ARNOLD'S GREEK PROSE COMPOSITION. Now Ready, in 8vo., price 6s. 6d. A PRACTICAL INTRODUCTION TO GREEK PROSE COMPOSITION. Part Second. (On the PARTICLES.) In this Part the Passages for Translation are of considerable length. By the Rev. THOMAS KERCHEVER ARNOLD, M.A. Rector of Lyndon, and late Fellow of Trinity College, Cambridge. RIVINGTON, St. Paul's Church Yard, and Waterloo Place. * * * * * Of whom may be had, by the same Author, 1. The SEVENTH EDITION of the FIRST PART. In 8vo. 6s. 6d. 2. A PRACTICAL INTRODUCTION to GREEK ACCIDENCE. Fourth Edition. 8vo. 5s. 6d. 3. A PRACTICAL INTRODUCTION to GREEK CONSTRUING. 6s. 6d. 4. The FIRST GREEK BOOK; upon the plan of HENRY'S FIRST LATIN BOOK. 5s. (The SECOND GREEK BOOK is in the Press.) * * * * * ARCH∆OLOGICAL INSTITUTE OF GREAT BRITAIN AND IRELAND.