3. If adopted, the amendment might endanger, if it did not defeat, the Iowa Land Bill. This seems certain. Having this measure at heart, believing it founded in essential justice, I am unwilling to place it in this jeopardy. 4. It prepares the way for States of this Union to become landholders in other States, subject, of course, to the legislation of those States,--an expedient which, though not strictly objectionable on grounds of law, or under the Constitution, is not agreeable to our national policy. It should not be promoted without strong and special reasons. In the bill introduced by the Senator from Illinois [Mr. SHIELDS], bestowing lands for the benefit of the insane in different States, this objection is partially obviated by providing that the States in which there are no public lands shall select their portion in the Territories of the United States, and not in other States. But, since in a short time these very Territories may become States, this objection is rather adjourned than removed. 5. Lands held under this amendment, though in the hands of States, will be liable to taxation, as lands of other non-resident proprietors, and on this account will be comparatively valueless. For this reason I said that the amendment held out the attraction of seeming, though unsubstantial, self-interest. That the lands will be liable to taxation cannot be doubted. The amendment does not propose in any way to relieve them from this burden, nor am I aware that they can be relieved from it. The existing immunity is only so long as they belong to the United States. Now there is reason to believe, that, from lack of agencies and other means familiar to the United States, the lands distributed by this amendment would not find as prompt a market as those still in the hands of the Great Landholder. But however this may be, it is entirely clear, from the recorded experience of the national domain, that these lands, if sold at the minimum price of the public lands, and only as rapidly as those of the United States, and if meanwhile they are subject to the same burdens as the lands of other non-residents, will, before the sales are closed, be eaten up by the taxes. The taxes will amount to more than the entire receipts from sales; and thus the grant, while unjust to the Land States, will be worthless to the old States, the pretended beneficiaries. In the Roman Law, an insolvent inheritance was known by an expressive phrase as _damnosa hæreditas_. A grant under this amendment would be _damnosa donatio_. For such good and sufficient reasons, I am opposed to this amendment. * * * * * J. FENIMORE COOPER, THE NOVELIST. LETTER TO THE REV. RUFUS W. GRISWOLD, FEBRUARY 22, 1852. WASHINGTON, February 22, 1852.