In taking my leave of your columns, courteously allowed for this discussion, I regret that I have been compelled to occupy so much space. But much more would have been needed to rectify all the applications of the quotations from the old writers, who, so far as the colony of Sagadahoc is concerned, must be explained in harmony with the Charter of 1606, which provided only for "willing" men to join in the enterprise, and continued to them all the franchises of Englishmen at home. I wish now only to add, that I stand not alone in my opinions about the Popham Colony. Persons of the highest historical authority in the State and elsewhere support the same view. One of these, the late Bishop Burgess, had designed to write at length on this debated subject. He had been in correspondence with the present Duke of Somerset for information on one part of its history. He had already said, and patriotically too, of the chaplain of the colony, "Seymour was the first preacher of the Gospel in the English tongue, within the borders of New England, and of the free, loyal and unrevolted portion of these United States. Had he inherited all the honors of his almost royal grandsire, they would have given him a far less noble place than this, in the history of mankind." But the fatal illness of this eminent historical scholar has prevented the intended gift of his deliberate and final testimony in defence of the claims here set forth in behalf of "that northerne colony uppon the Sagadahoc." SABINO. [_Boston Daily Advertiser, July 28, 1866._] A RUNNING REVIEW OF THE "POPHAM AGAIN AND FINALLY." _To the Editors of the Boston Daily Advertiser_:--