Sir,—I have duly received your favor of the 8th inst., informing me that the American Philosophical Society had been pleased again unanimously to re-elect me their President. For these continued testimonials of their favor, I can but renew the expressions of my continued gratitude, and the assurances of my entire devotion to their service. If, in my present situation, I can in any wise forward their laudable pursuits for the information and benefit of mankind, all other duties shall give place to that.

I pray you to be the channel of communicating these sentiments, with the expressions of my dutiful respects to the Society, and to accept, yourself, the assurance of my great esteem and respect.

TO THE HONORABLE PAUL HAMILTON.

Monticello, January 23, 1810.

Sir,—The enclosed letter would have been more properly addressed to yourself, or perhaps to the Secretary of War. I have no knowledge at all of the writer; but suppose the best use I can make of his letter, as to himself or the public, is to enclose it to you for such notice only as the public utility may entitle it to; perhaps I should ask the favor of you to communicate it, with the samples, and with my friendly respects, to the Secretary of War, who may know something of the writer. I recollect that his predecessor made some trial of cotton tenting, and found it good against the water. Its combustibility, however, must be an objection to it for that purpose, and perhaps even on shipboard. I avail myself of the occasion which this circumstance presents of expressing my sincere anxieties for the prosperity of the administration in all its parts, which indeed involves the prosperity of us all, and of tendering to yourself in particular the assurances of my high respect and consideration.

TO MR. BARLOW.

Monticello, January 24, 1810.

Dear Sir,—Yours of the 15th is received, and I am disconsolate on learning my mistake as to your having a dynamometer. My object being to bring a plough to be made here to the same standard of comparison by which Guillaume's has been proved, nothing less would be satisfactory than an instrument made by the same standard. I must import one, therefore, but how, in the present state of non-intercourse, is the difficulty. I do not know * * * personally, but by character well. He is the most red-hot federalist, famous, or rather infamous for the lying and slandering which he vomited from the pulpit in the political harangues with which he polluted the place. I was honored with much of it. He is a man who can prove everything if you will take his word for proof. Such evidence of Hamilton's being a republican he may bring; but Mr. Adams, Edmund Randolph, and myself, could repeat an explicit declaration of Hamilton's against which * * proofs would weigh nothing.

I am sorry to learn that your rural occupations impede so much the progress of your much to be desired work. You owe to republicanism, and indeed to the future hopes of man, a faithful record of the march of this government, which may encourage the oppressed to go and do so likewise. Your talents, your principles, and your means of access to public and private sources of information, with the leisure which is at your command, point you out as the person who is to do this act of justice to those who believe in the improvability of the condition of man, and who have acted on that behalf, in opposition to those who consider man as a beast of burthen made to be rode by him who has genius enough to get a bridle into his mouth. The dissensions between two members of the Cabinet are to be lamented. But why should these force Mr. Gallatin to withdraw? They cannot be greater than between Hamilton and myself, and yet we served together four years in that way. We had indeed no personal dissensions. Each of us, perhaps, thought well of the other as a man, but as politicians it was impossible for two men to be of more opposite principles. The method of separate consultation, practised sometimes in the Cabinet, prevents disagreeable collisions.

You ask my opinion of Maine. I think him a most excellent man. Sober, industrious, intelligent and conscientious. But, in the difficulty of changing a nursery establishment, I suspect you will find an insurmountable obstacle to his removal. Present me respectfully to Mrs. Barlow, and be assured of my constant and affectionate esteem.