An enquiry how far the restrictions laid upon the trade of Ireland, by British Acts of Parliament, are a benefit or disadvantage to the British dominions in general, and to England in particular; for whose separate advantage they were intended. With An Address to the Gentlemen concerned in the Woollen Commerce of Great Britain, and particularly to the Members of Parliament for the several Counties, Cities, and Boroughs connected with those Manufactures. To which is prefixed a letter to Sir John Duntze, Bart Member of Parliament for Tiverton, on the same subject; in which a Union between the two Kingdoms is discussed. With Extracts of such Parts of the Statutes as lay the Trade of Ireland under those Restrictions. By Sir James Caldwell, Bart. count of milan, in the holy roman empire, and author of the debates in ireland