Simon Greenleaf, the author of the work on Evidence, was a member of the Convention, and his influence was considerable. He was a dry, hard-headed lawyer. His influence was due to his reputation rather than to his power as a debater. Had he come to the Convention as an unknown person, his standing would have been in the second or third class. Richard H. Dana, Jr., added to his reputation by his speeches in the Convention. His style was free from exaggeration, and he addressed himself to the question at issue and always with effect. My intimate acquaintance with Mr. Dana began during the session of the Convention. In 1854 and 1855 I visited him and his father, the poet, at their home in Manchester-by-the-Sea. Mr. Dana, Sr., was a genial man, but reserved, and not much given to conversation. My friendship with Mr. Dana continued until General Butler became a candidate for Congress in the Essex district, and Mr. Dana became the nominee of the dissenting Republicans. That year I placed myself in the hands of the State Committee for a limited number of speeches, and by direction of the Committee, I spoke twice in the Essex district in aid of General Butler, who was the regular nominee of the party. From that time Mr. Dana avoided me, and when we met he addressed me with the coldest formality. At a meeting in this canvass held in Gloucester, I combated the charge of the Democrats that there had been many and great defalcations under Republican rule, and among other things I said the greatest defalcation was by a man who had been identified with the Democratic Party. A man in the gallery said: "Name him." I answered: --"His name is ----." "Oh," said my questioner, "I don't care anything about that! I didn't know but it was General Butler." When General Grant nominated Mr. Dana for the English mission, I was in the Senate, and I endeavored to secure his confirmation. General Butler appeared as his opponent. The case at first turned upon his manners and his responsibility in the matter of his edition of Wheaton's International Law. In the suit instituted by Beach Lawrence, the Court had found that Dana had violated the copyright of Mr. Lawrence. I made a careful study of the case, and I flattered myself that I had satisfied the Senate that Mr. Dana's offence was merely technical, and that it ought not to interfere with his confirmation. At that moment there appeared a letter from Mr. Dana which contained an attack upon General Cameron, then a member of the Senate, and Mr. Dana's case was rendered hopeless. He secured his own defeat when his enemies were powerless to accomplish it. He was, however, very grateful to me for my effort in his behalf. The result was a heavy blow to his ambition and he resolved to prepare a new work on International Law. For that purpose he took his residence in Europe, but death came too soon for the realization of his purpose.