32S Patents. 



Analysis, with a Summary View of Mineralogical Science, 

 and its Application to the useful Arts. 



LIST OF PATF.MTS FOR NEW INVENTIONS. 



To Joseph Mason Guest, of birminchain, in the county 

 of Warwick, thread-manufacturer, for a mill for twisting 

 thread lor various purposes. July 30. 



To John Curr, of Bellevue House, in the parish of Shef- 

 field, in the county of York, gent., for a method of applying 

 flat ropes, flat bands, or belts, of every kind to capstans and 

 windlasses of shi()s and vessels of every descriiition, for the 

 purpose of lowing cr conveying the said ships and vessels, 

 in, out of, or about ports, harbours, rivers, seas, or creeks ; 

 and also a method of applying flat or round ropes, lines, 

 bands, or belts, for the purpose of catching and detaining 

 whales. July 30. 



To Luke Hcbcrt, of the parish of Saint Stephen Wal- 

 brook, in the city of London, gent., for a machine on an 

 improved construction for polishing, embossing, and grain- 

 ino- leather, and extending and flattening the same. July 30. 



To Charles Gostling Townley, of Ramsgate, in the county 

 of Kent, esq., for a key which regulates the tone of the 

 flute, or other musical inslruirient capable of the improve- 

 nieul, by causing the box of it to lengthen or cotitract at 

 pleasure, which key inay be called the tone regulating key. 

 August 9. 



To James Gale, ofSbadwcll, in the county of Middlesex, 

 rope- maker, lor certain improvements in rope-making. 

 August 18. 



To Alexander Tilloch, of Barnsbury-strert; I.-^iington, in 

 the countv of Middlesex, gent., for a new physieo-meeha- 

 nical power, or, in other words, improved machinery or ap- 

 paratus, capable of being employed as a moving i)ower to 

 work or drive machinery and mill work, and applicable to 

 other useful purposes. August 20. 



To Thonjas Price, of Bilston, in the county of Stafford, 

 coal- master, for improvements in the application of steam 

 for useful purposes ; and in the apparatus required to efitct 

 the same. August 24. 



To 



