192 List of Patents. 



Charlotte Street, Blackfriars Road, in the county of Surrey, wholesale 

 hat manufacturer, " improvements in the manufacture of hats and other 

 coverings for the head." — 26th November 1851. 



46. To John Ashworth, of the city of Bristol, manager of the Great 

 Western Cotton Works, " certain improvements in the method of pre- 

 venting and removing incrustation in steam boilers and steam generators." 

 —26th November 1851. 



47. To Jonathan Grindrod, of Birkenhead, in the county of Chester, 

 consulting engineer, " an improvement in the machinery for communicat- 

 ing motion from steam engines or other motive power, and in the con- 

 struction of rudders for vessels." — 1st December 1851. 



48. To William Bridges Adams, of 1 Adam Street, Adelphi, in the 

 county of Middlesex, engineer, " certain improvements in the construc- 

 tion of roads and ways for the transit of passengers, of materials, and of 

 goods; also in buildings, and in bridges, and in locomotive engines 

 and carriages, parts of which improvements are applicable to other like 

 purposes." — 4th December 1851. 



49. To Godfrey Ermen, of Manchester, in the county of Lancaster, 

 cotton spinner, " certain improvements in the method of, and apparatus 

 for, finishing yarns or threads," — 8th December 1851. 



50. To James Nasmyth, of Patricroft, in the county of Lancaster, 

 engineer, and Robert Minton, of Stoke-upon-Trent, in the county of 

 Staiford, china manufacturer, " certain improvements in machinery or 

 apparatus to be employed in the manufacture of tiles, bricks, and other 

 articles from disintegrated or pulverised clay." — 11th December 1851. 



51. To Frederick William Norton, of Paisley, in the county of 

 Renfrew, North Britain, manufacturer, " certain improvements in the 

 manufacture or production of plain and figured fabrics." — 12th December 

 1851. 



52. To John Livesey, of New Lenton, Nottingham, draughtsman, 

 " improvements in the manufacture of textile fabrics, and in machinery 

 for producing the same."— 15th December 1851. 



53. To John Cumming, of Paisley, in the county of Renfrew, North 

 Britain, pattern designer, '* improvements in the production of surfaces 

 for printing or ornamenting fabrics." — 15th December 1851. 



54. To Herman Scuroeder, of Bristol, gentleman, " improvements 

 in manufacturing and refining sugar, which improvements are apj)licable 

 to evaporating other fluids where a low temperature is advantageous." — 

 22d December 1851. 



55. George Gwynne, of Hyde Park Square, in the county of Mid- 

 dlesex, Esq , and George Fergusson Wilson, managing director of 

 Price's Patent Candle Company, of Belmont, Vauxhall, " improvements 

 in treating fatty and oily matters, and in the manufacture of lamps, 

 candles, night lights, and soap." — 22d December 1851. 



Erratum. — At page 328 of Vol. LI. of Journal, for account given by Mr 

 Monk, read by the author of the " Creecent and the Cross." 



