"Serpit odoriferas per opes levis aura Favoni, Aura sub innumeris humida nata rosis, _Talis in extremis terræ Gangetidis oris Luciferi regis fingitur esse domus_." Eleg. III. _In obitum Præsulis Wintoniensis_, l. 47. And now I will give Thomas Warton's note in full. He says: "I know not where this fiction is to be found. But our author has given a glorious description of a palace of Lucifer in the _Paradise Lost_, b. v. 757.: "'At length into the limits of the North They came, and Satan to his _royal seat_ High on a hill, far blazing, as a mount, Rais'd on a mount, with pyramids and towers From diamond quarries hewn, and rocks of gold, The _Palace of Great Lucifer_, so call That structure, in the dialect of men Interpreted; which not long after, he, Affecting all equality with God, In imitation of that mount, whereon Messiah was declar'd in sight of Heaven, The Mountain of the Congregation call'd,' &c. "Here is a mixture of Ariosto and Isaiah. Because Lucifer is simply said by the prophet 'to sit upon the Mount of the Congregation on the sides of the North,' Milton builds him a palace on this mountain, equal in magnificence and brilliancy to the most superb and romantic castle. In the text, _by the utmost parts of the Gangetic land_, we are to understand the north; the river Ganges, which separates India from Scythia, arising from the mountain Taurus." Some of your learned correspondents will, I doubt not, be both able and willing to throw some light upon a difficulty which may possibly have an indirect connexion with other difficulties also. RT. Warmington, Nov. 7. 1851. _Ecclesiastical Geography._--Can any of your correspondents direct me to some works on Ecclesiastical Geography? AJAX. _History of Commerce._--What work gives a history of the various courses of commerce between Europe and the East in ancient and modern times, or in either of them, as I cannot meet with any such book in the various catalogues and advertisements of the day? X. Y. Z. Cambria. _Merchant Adventurers to Spain._--Where can there be found any account of a trading company called the "Merchant Adventurers to Spain," who flourished in the reign of Queen Elizabeth? C. I. P. _King's College Chapel Windows._--In _The Blazon of Gentrie_, by John Ferne, London, 1586, it is said (p. 248.):--