The subsequent signatures of members who were not then present, and some of them not yet in office, is easily explained, if we observe who they were; to wit, that they were of New York and Pennsylvania. New York did not sign till the 15th, because it was not till the 9th, (five days after the general signature,) that their convention authorized them to do so. The convention of Pennsylvania, learning that it had been signed by a minority only of their delegates, named a new delegation on the 20th, leaving out Mr. Dickinson, who had refused to sign. Willing and Humphreys who had withdrawn, reappointing the three members who had signed, Morris who had not been present, and five new ones, to wit, Rush, Clymer, Smith, Taylor and Ross; and Morris and the five new members were permitted to sign, because it manifested the assent of their full delegation, and the express will of their convention, which might have been doubted on the former signature of a minority only. Why the signature of Thornton of New Hampshire was permitted so late as the 4th of November, I cannot now say; but undoubtedly for some particular reason which we should find to have been good, had it been expressed. These were the only post-signers, and you see, Sir, that there were solid reasons for receiving those of New York and Pennsylvania, and that this circumstance in no wise affects the faith of this declaratory charter of our rights, and of the rights of man. With a view to correct errors of fact before they become inveterate by repetition, I have stated what I find essentially material in my papers; but with that brevity which the labor of writing constrains me to use. On the fourth particular articles of inquiry in your letter, respecting your grandfather, the venerable Samuel Adams, neither memory nor memorandums enable me to give any information. I can say that he was truly a great man, wise in council, fertile in resources, immovable in his purposes, and had, I think, a greater share than any other member, in advising and directing our measures, in the northern war especially. As a speaker he could not be compared with his living colleague and namesake, whose deep conceptions, nervous style, and undaunted firmness, made him truly our bulwark in debate. But Mr. Samuel Adams, although not of fluent elocution, was so rigorously logical, so clear in his views, abundant in good sense, and master always of his subject, that he commanded the most profound attention whenever he rose in an assembly by which the froth of declamation was heard with the most sovereign contempt. I sincerely rejoice that the record of his worth is to be undertaken by one so much disposed as you will be to hand him down fairly to that posterity for whose liberty and happiness he was so zealous a laborer. With sentiments of sincere veneration for his memory, accept yourself this tribute to it with the assurances of my great respect.