I shall be obliged to any of your correspondents who will inform me why the Nine of Diamonds is called the curse of Scotland. I have heard two causes assigned. One, that the Duke of Cumberland, on the field after the battle of Culloden, wrote upon the back of this card a very cruel and inhuman order for the destruction of the persons and property of the rebels. This cannot be true, for I have in my possession a print entitled "Britons Association against the Pope's Bulls." In it the young Pretender or prince is represented attempting to lead across the Tweed a herd of bulls laden with curses, excommunications, indulgences, &c. &c. &c. On the ground before them lies the Nine of Diamonds. This print is dated Oct. 21. 1745, some months previous to the battle of Culloden. The other cause assigned is, that the nine lozenges with which the saltire is charged in the armorial bearings of the Earl of Stair, are so arranged as to resemble the nine of diamonds, which was called the curse of Scotland, from the active part taken by that Earl in promoting the Union, which was most unpopular in Scotland. I cannot positively deny that the card in question owes its evil name to this cause, but I am not aware that the Earl of Stair was so conspicuously active as to occasion his being peculiarly selected as an object of popular aversion on that account. He was indeed a commissioner for drawing up the articles of the union, and he was sent ambassador to the court of Louis XIV. chiefly for the purpose of watching the proceedings of the Jacobites; these circumstances may have added to the odium which attached to his name from the part which was taken by his predecessor, who was Secretary for Scotland, and was charged with having exceeded his authority in ordering the massacre of Glencoe. EDW. HAWKINS. Nov. 12. 1849 [We would add to Mr. Hawkins's Query, another, viz.: What is the earliest known instance of the card in question being so designated? For it is clear, if such was the case before the Union, the second explanation is as little satisfactory as the first.] * * * * * NOTES OF BOOK SALES--CATALOGUES, ETC.