The personal relations between "the Scotch and American lions," as Scott called himself and Cooper, when they met in Parisian society in 1826,[326] had some interesting consequences. Cooper suggested to Scott that he try to secure for himself part of the profits arising from the publication of his works in America, by entering them as the property of some citizen.[327] They finally concluded to substitute for this plan one suggested by Scott, which involved the writing by the Author of Waverley, of a letter addressed to Cooper, to be transmitted by him to some American publisher who would undertake the publication of an authorized edition of which half the profits should go to the author. Future works were to be sent over to this publisher in advance of their appearance in England. The letter was really an appeal to the justice of the American people, and contained an allusion to the publication of Irving's works in England according to a plan very similar to that proposed by Scott. But the scheme failed here in America, and apparently the letter was not made public until Cooper, irritated by the appearance in Lockhart's _Life of Scott_ of Sir Walter's comments on his personal manner,[328] explained the affair (except the reason for dropping the plan), and published the correspondence in the _Knickerbocker Magazine_ for April, 1838.[329] Later in the same year Cooper wrote a severe review of the biography of Scott, attacking his character in a way that seems absurdly exaggerated.[330] Yet Charles Sumner seems to have thought that Cooper made his points, and Mr. Lounsbury is inclined to agree with him.[331]