proAmerican Silk.—Mr. John YV. Gill, of the;Mount Pleasent, Jefferson county, Ohio, out has established a manufactory of silk,\vhicli of t is said to promise important results. Re* sha ferring to this establishment for tho manu- say faclureofan article that we trust, is to be he i ranked, at no distant day, among the sta- and pies of the country, the U. S. Gazette says- beu YVe had the pleasure yesterday of exam, seei imng various samples of the fabric, woven wht at the works of Mr, Gill, from silk spun of a and reeled on or near his estate. The ar- app tides consisted of plain lutestring, figured wot vest or dress patterns, corded silks, velvets are for vestings and robes, arid very fine silk the plush; also, imitations of bandanna handker- unr chiefs. Tho samples aro highly creditable out to tho manufacturer, and give assurance oujj that tho country ut large isto profit by tho nee enterprise and labors of Mr. Gill. thede(