THE LONDON JOURNAL OF Arts and Sciences ; AND REPERTORY OF PATENT INVENTIONS. CONDUCTED BY Mr. W. NEWTON, OF THE OFFICE FOR PATENTS, CHANCERY LANE. (Assisted by several Scientific Gentlemen.) VOL. XIX. (CONJOINED SERIES.) LONDON: PUBLISHED BY W. NEWTON, AT THE OFFICE FOR PATENTS, 66, CHANCERY 1842. LIST OF PLATES IN VOL. XIX. [CONJOINED SERIES.] 1. Rostron's Improved Loom. II. Turner's Improvements in Steam Engines; Hale's Im proved Furnace; Keele's Improved Valve; Pidding's Horse Collars; and Milner's Fire-proof Safe. III. Davies' Disc Engine for Producing Mechanical Power. IV. Lockett's Improvements in Engraving Cylinders, and Mabley's Improved Method of Producing, Printing, and Embossing Surfaces. V. Atkinson's Thrashing Machine, and Roberts' Improved Fire Escape. VI. Leese's Improvements in Dyeing; Harvey's Furnace for Extracting Sulphur from the Ore; Palmer's Improved Plough; Hancock's Improved Method of Constructing Railway Turn-Tables; and Loach's Improvements in Castors for Furniture. VII. Davies' Improved Disc Engine, and Williams' Improvements in Rotary Steam Engines. VIII. Fourdrinier's Improved Steam Engine and Propelling Apparatus; Gilbert's Improvements in Producing Mo tive Power; Lawes' Feather-dressing Apparatus; and Potter's Improvements in Calico Printing. IX. Young and Delcambre's Apparatus for Setting-up Types. X. Gaubert's Improved Apparatus for Distributing Letterpress Printing Types; Jefferies' Smelting Furnace; and Newton's Sculpturing Apparatus. XI. Hanson's Improvements in Gas and Liquor Meters; Miller's Improved Furnace Grates; and Berry's Improvements in Propelling. 31847 |