New Patents. 317 



perfectly clear, except a dark haze, consisting of falling dew all round 

 the horizon, about 5 degrees in altitude, which was particularly dis- 

 tinguished in the space occupied by the aurora. 



LIST OF NEW PATENTS. 



To J. Surman, Hounslow Barracks, Middlesex, lieutenant and 

 riding-master in the Tenth Hussars, for certain improvements on bits 

 for horses and other animals. — Dated the 6th of July, 1830. — 2 months 

 allowed to enrol specification. 



To W. W. Tuxford, Boston, Lincolnshire, miller, for a machine 

 or apparatus for cleansing or purifying wheat, grain or other sub- 

 stances. — 6th of July. — 6 months. 



To Edw. Gowper, Streatham Place, Surrey, and Eben. Cowper, 

 of Suffolk-street, Pall Mall East, Westminster, engineers, for certain 

 improvements in printing-machines. — 19th of July. — 6 months. 



To J. Rawe, Junior, Albany-street, Regent's Park, Middlesex, 

 being one of the people called Quakers, and J. Boase, of the same 

 place, gentleman, for certain improvements in steam carriages and in 

 boilers, and a method of producing increase of draft. — 19th of July. 

 — 6 months. 



To T. Bulkeley, Albany- street, Regent's Park, Middlesex, M.D. 

 for certain improvements in propelling vessels, which improvements 

 are also applicable to other purposes. — 19th of July. — 6 months. 



To W. Taylor, Wednesburv, Staffordshire, engineer, for certain 

 improvements on boilers and apparatus connected therewith, appli- 

 cable to steam-engines and other purposes. — 19th of July. — 6 mon. 



To E. Riley, Skinner-street, Bishopsgate-street, brewer, for certain 

 improvements in the process and apparatus for fermenting malt and 

 other liquors. — 19th of July. — 6 months. 



To G. Oldland, Hillsley, in the parish of Hawkesbury, Gloucester- 

 shire, clothworker, for certain improvements in the machinery or ap- 

 paratus for shearing and dressing woollen cloths and other fabrics.— 

 22d of July. — 6 months. 



J. Ericsson, New Road, Middlesex, engineer, for an improved en- 

 gine for communicating power for mechanical purposes. — 24th of 

 July. — 6 months. 



To A. Garnett, Demerara, esquire, for certain improvements in 

 manufacturing sugar. — 24th of July. — 6 months. 



To S. Roberts, Park Grange, near Sheffield, silver-plater, for cer- 

 tain improvements in plating or coating of copper or brass, or mix- 

 ture of the same, with other metal or materials, or with two metals 

 or substances upon each other ; as also a method of making such 

 kind of articles or utensils with the said metal, when so plated, as 

 have hitherto been made either entirely of silver, or of copper or 

 brass, or of a mixture of copper and brass, plated or coated with 

 silver solely. — 26th of July. — 2 months. 



To R. Ibotson, Poyle, in the parish of Stanwell, Middlesex, paper 

 manufacturer, for an improvement in the method or apparatus for 

 separating the knots from paper stuff or pulp, used in the manufac- 

 ture of paper. — 29th of July. — 4 months. 



To 



