A second letter of advice, addressed to all merchants, manufacturers, and traders, of every denomination, in Great Britain concerning the odious and alarming tax on receipts, in which their fears and jealousies of future alteration of the act with intent to force it upon them, by ministry, are considered; together with many other interesting and important subjects of trade; well worthy the most serious perusal and attention of all the good people of this realm : To which are added, the opinions of Messrs. Mansfield, Kenyon, and Arden, as to our present conduct under the act, which entirely agree with our advice in the first letter. By Oliver Quid, tobacconist.