REMARKS ON THEATRES; and on the Propriety of _Vaulting them with Brick and Stone_: with Observations on the CONSTRUCTION OF DOMES; and the Vaults of the Free and Accepted Masons. With 3 copper-plates, royal 8vo. sewed, price 6_s._ An HISTORICAL AND DESCRIPTIVE ACCOUNT OF THE SUSPENSION BRIDGE constructed over the _Menai Strait_, in North Wales; with a brief Notice of CONWAY BRIDGE. From Designs by, and under the direction of THOMAS TELFORD. By WILLIAM ALEXANDER PROVIS, the Resident-Engineer. _With Elevations, Sections, and Details, on a very large scale._ Atlas folio, boards, 7_l._ 7_s._ PORTRAITS OF THE WORTHIES OF WESTMINSTER HALL, with their AUTOGRAPHS; being Fac-similes of Original Sketches, found in the Note-Book of a BRIEFLESS BARRISTER. Part I. 8vo. containing Portraits of The Lord Chancellor. Lord Tenterden. Sir John Bayley. Jonathan Raine, Esq. M.P. Sir James Scarlett, M.P. John Gurney, Esq. Frederick Pollock, Esq. John Williams, Esq. M.P. Henry Brougham, Esq. M.P. Richard Ashworth, Esq. Philip Courtney, Esq. Thomas Starkie, Esq. James Parke, Esq. James Browne, Esq. Henry Lawrence, Esq. Benjamin Rotch, Esq. John Patteson, Esq. Henry Raper, Esq. William Whateley, Esq. Coloured, price 20_s._ Part II. is preparing, for which the publishers will be obliged by receiving subscriber’s names. OUTLINES OF THE GEOLOGY OF ENGLAND AND WALES; with an introductory Compendium of the general Principles of that Science, and comparative Views of the Structure of FOREIGN COUNTRIES. Illustrated by a _coloured map_ and sections, &c. By the Rev. W. D. CONYBAERE, and W. PHILLIPS, 8vo. part I, boards, 16_s._ “We do not hesitate to pronounce this to be the best Geological Work extant; it presents the reader with a perspicuous statement of the uses and objects of Geology, with a detailed and skilful account of the Geology of England; and with much minute and practical information upon a variety of important subjects connected with the applications of the branch of Science of which it treats.”--_Brande’s Journal._ PORTRAIT OF THE LATE MAURICE BIRKBECK, ESQ. of the Illanois, with his AUTOGRAPH, in Lithography, sketched, by a Friend, previous to his last Voyage to America. Price 2_s._ A TREATISE ON THE GAME OF WHIST, by the late Admiral CHARLES BURNEY, Author of Voyages and Discoveries in the Pacific, &c. _Second Edition._ 18mo. boards. Price 2_s._