1831.] 



List of Patents. 



229 



Sketches of the Danish Mission on 

 the Const of Coromandel. By the llev. 

 E. W. Grintield. 12mo. 3s'. 



Observations on the Prophecies of 

 Daniel. By Sir Isaac Newton. With 

 Notes translated by P. Borthwick. 8vo. 

 10s. 



A Help to Professing Christians in 

 judging their Spiritual State. By the 

 Rev. John Barr. 12mo. 4s. 6d. 



Sunday Library ; or, the Protestant's 

 Manual for the Sabbath Day ; a Selec- 

 tion of Sermons by eminent Divines. 

 By the llev. T. F. Dibdin, D.D. 

 Vol. 1. Small 8vo. 5s. 



The Parent's Guide to the Baptism 



of his Children. By David Robertson, 

 Minister of the Gospel, Kilmours. 18mo. 

 3s. Cd. 



The Olive Branch ; a Religious An- 

 nual for 1831. 32mo. 4s. half bound. 



VOYAGES AND TRAVELS. 



Family Library ; Vol. XVIII. Voy- 

 ages and Adventures of the Companion 

 of Columbus. By Washington Irving. 



Sketches of Buenos Ayres, Chili, and 

 Peru. By Samuel Hai'gh, Esq. 8vo. 

 12s. 



Journal of a Nobleman ; comprising 

 an Account of his Travels, and a Nar- 

 rative of his Residence at Vienna during 

 the Congress. 2 vols. 21s. 



PATENTS FOR MECHANICAL AND CHEMICAL INVENTIONS. 



New Patents sealed in January, 1831. 



To Daniel Papps, Stanley End, King 

 Stanley, Gloucester, machine maker, for 

 certain improvements in machinerv for 

 dressing or roughing woollen cloth. 

 December 23rd; 2 months. 



To William Wood, Summer Hill, 

 Northumberland, Newcastle-upon-Tyne, 

 for the application of a battering-ram, to 

 the purpose of working coals in mines. 

 December 23rd ; 4 months. 



To Marie Elizabeth Antoinette Per- 

 tius, No. 50, Rue du Bac, Paris, spinster, 

 for the fabrication and preparation of a 

 coal fitted for refining and purifying 

 sugar, and other matters. December 

 23rd ; C months. 



To John Ferrabee, Thrupp Mill and 

 Foundry, Stroud, Gloucester, engineer, 

 for improvements in the machinery for 

 preparing the pile or face of woollen or 

 other cloths, requiring such a process. 

 December 23rd ; 6 months. 



To John Blackwell and Thomas Al- 

 cock, Claines, Worcester, machine ma- 

 kers, and lace or bobbin-net manufac- 

 turers, for certain improvements in 

 machines or machinery for making lace, 

 commonly called bobbin-net. January 

 13th; C months. 



To Samuel Seaward, of the Canal Iron 

 Works, All Saints, Poplar, Middlesex, 

 engineer, for an improvement or im- 

 provements in apparatus for economiz- 

 ing steam, and for other purposes, and 

 the application thereof to the boilers of 

 steam-engines employed on board pac- 

 ket-boats, and other vessels. January 

 15th ; 6 months. 



To William Parker, Albany-street, 

 Regent Park, Middlesex, gentleman, 

 for certain improvements in preparing 

 animal charcoal. January 15th ; 4 

 months. 



To John and George Rodgers, Shef- 

 field, York, cutlers, and Thomas Fel- 

 lows, junior, New Cross, Deptford, Kent, 

 gentleman, for an improved skate. 

 January 18th ; 2 months. 



To Andrew Smith, Princes- street, 

 Leicester-square, Middlesex, engineer, 

 for certain improvements to machinery 

 for propelling boats and other vessels on 

 water, and in the manner of constructing 

 boats or vessels, for carrying such ma- 

 chinery. January 22nd ; 6 months. 



To John Gottlieb Ulrich, Nicholas- 

 lane, London, chronometer-maker, for 

 certain improvements in chronometers 

 January 22nd ; 18 months. 



To Charles Mepham Hannington, 

 Nelson-square, Surrey, gentleman, for 

 an improved apparatus for impressing, 

 stamping or printing, for certain pur- 

 poses. January 22nd ; 6 months. 



To Louis Schwabe, Manchester, for 

 certain process and apparatus for pre- 

 paring, beaming, printing, and weaving 

 yarns of cotton, linen, silk, woollen and 

 other fibrous substances, so that any de- 

 sign, device or figu-:?, printed on such 

 yarn, may be preserved, when such yarn 

 is woven into cloth, or other fabric. 

 January 22nd ; 6 months. 



List of Patents which having been granted 



in the month of January, 1817, expire 



in the present month of January., 1831. 



10. John Raffield, London, improved 

 fire -stove. 



20. William Marton, London, im- 

 proved carriage-spring. 



23. Joseph de Cavaillon, London, im- 

 proved method of clarifying sugar, fyc- 



23. Robert Dickinson, London, im- 

 proved way of making roads. 



23. Daniel Wilson, Dublin, improved 

 process of boiling and refining sugar. 



