An Act for continuing several laws relating to the allowance upon the exportation of British made gunpowder : to the importation of naval stores from the British colonies in America; to the additional number of one hundred hackney chairs; and to the powers given for regulating hackney coaches and chairs; for punishing the venders of unstamped news papers; for allowing the importation of hemp or flax manufactured in Ireland, though not sworn to be of the growth of Ireland; and for the relief of Bryan Blundell, in respect to the duty on some white salt lost in storm at sea.