A bill to amend and render more effectual an act made in the thirteenth year of His Present Majesty's reign (intituled, An act to explain and amend an act made in the first year of the reign of Her Late Majesty Queen Anne (intituled, An act for the more effectual preventing the abuses and frauds of persons employed in the working up the woolen, linen, fustian, cotton, and iron manufactures of this Kingdom) and for extending the said act to the manufactures of leather); and to extend the same to the manufacturers of silk; and also to extend a clause in an act made in the twelfth year of the reign of His Late Majesty King George The First (for preventing unlawful combinations of workmen employed in the woolen manufactures) to journeymen dyers, and journeymen hot-pressers, and all other persons employed in the said woolen manufactures [electronic resource].