There are points of doubt and difficulty in the third letter which the warmest advocates of its authenticity have not been able fully to overcome; but as Marx had not sufficient knowledge of his subject to perceive them, and the question of the acceptance or rejection of this letter will rest upon grounds to be given in the text, these points need not be noticed here. Another one must be, namely: suppose that letter should be proved counterfeit, does it follow that the others are so? Not at all; but that they are the authentic letters whose manner and style are imitated. In 1848, Mme. von Arnim published two volumes of characteristic correspondence with Herr Nathusius under the title: “Ilius Pamphilius und die Ambrosia.” In one of his letters ~Pamphilius~ requests autographs of Goethe’s mother and Beethoven, for a collection which he is making. This gives her occasion in various letters to express her admiration and reverence for the composer in terms which come warm from the heart. At length (Vol. II, p. 205) she writes: “Herewith I am sending you the letters of Goethe and Beethoven for your autograph collection.” She prints all three in the pages following; but a comparison of the several passages relating to them leads to the inference, that only one autograph was sent. Is all this a mystification? Was there no ~Pamphilius~? No autograph collection? No contribution of a letter in Beethoven’s hand to it? Herr Nathusius knows. Mme. von Arnim, then, gave the letters to the public three times; in the “Athenæum,” January, 1839; in English translation, through Chorley, 1841; in the “Pamphilius und Ambrosia,” in 1848. It is patent to the feeblest common sense, that, if not genuine, either the same copy, or copies carefully collated so as to avoid all suspicious variations, would have been sent to the printer; and that the two German publications would differ only by such small errors as compositors make and proof-readers overlook--such as are found in Schindler’s reprint from the “Athenæum,” and in Marx’s from Schindler. But the variations of the “Pamphilius” copy from that in the “Athenæum” are such as cannot be printer’s errors, but precisely such as two persons, inexperienced in the task, would make in deciphering Beethoven’s very illegible writing; one (Mr. Merz) correcting the punctuation and faults in the use of capital letters (as Wegeler has evidently done), and the other (Mme. von Arnim) retaining these striking characteristics of the composer’s letters. The change of the familiar “Bettine,” which Beethoven learned in her brother’s family, to the more formal “Freundin,” can hardly be made a point of objection. Marx’s argument had been so completely upset, that, in renewing (1863) his attack upon the then deceased Mme. von Arnim, he was compelled to base it upon other considerations. It was then that the present writer compared the letters printed in the “Athenæum” with the copies in the “Pamphilius,”