OF;.ARTS, MANUFACTURES^ANDAGRICULTURE. ..........:...........■' : ■ ■ •'••••■ ■■ ■: -,a=ryNo. LXXIIL . SECOND SERIES. June 1808.Specification of the Patent granted to Samuel Williams,' ' ^ of Finsbiuy Square, in tike City of London, MerchantV for an Invention, communicated to him by a Foreigner residing abroad, of neto and improved Machines and Machinery for preparing and spinning Wool, Cotton, tferhpi and other filamentous Substances fDated April 8, 1807.- _ • • • With Plates. : 'T- ; •' -vO all to, whom these. presents shall come, «. Now know ye, that in compliance with the said proviso,I the said Samuel,Williams do hereby declare that my said .invention consists in and is founded en principles hitherto unemployed in these arts, and so different from* the methods now in use, that to describe it will be to distinguish it fdlly from those methods.It is well known that when a cylinder rolls on a plane,-every point in the circumference of that cylinder de-Vol. XIII.—Second Series. B scribes