In order that I may have a full and correct view of the resources of our country in all its different parts, I must desire you, with as little delay as possible, to have me furnished with a return of the militia, and of the arms and accoutrements of your State, and of the several counties, or other geographical divisions of it.
Accept assurances of my high consideration and respect.
TO DR. BARTON.
Washington, February 27, 1803.
Dear Sir,—I enclose to you a copy of two discourses sent you by Mr. Lalepida through the hands of Mr. Paine, who delivered them with some sent me. What follows in that letter is strictly confidential. You know we have been many years wishing to have the Missouri explored, and whatever river, heading with that, runs into the western ocean. Congress, in some secret proceedings, have yielded to a proposition I made them for permitting me to have it done. It is to be undertaken immediately, with a party of about ten, and I have appointed Captain Lewis, my Secretary, to conduct it. It was impossible to find a character who, to a complete science in Botany, Natural History, Mineralogy and Astronomy, joined the firmness of constitution and character, prudence, habits adapted to the woods, and familiarity with the Indian manners and character, requisite for this undertaking. All the latter qualifications Captain Lewis has. Although no regular botanist, &c., he possesses a remarkable store of accurate observation on all the subjects of the three kingdoms, and will therefore readily single out whatever presents itself new to him in either; and he has qualified himself for taking the observations of longitude and latitude necessary to fix the geography of the line he passes through. In order to draw his attention at once, to the objects most desirable, I must ask the favor of you to prepare for him a note of those in the lines of botany, zoology, or of Indian history, which you think most worthy of enquiry and observation. He will be with you in Philadelphia in two or three weeks, and will wait on you, and receive thankfully on paper, and any verbal communications which you may be so good as to make to him. I make no apology for this trouble, because I know that the same wish to promote science which has induced me to bring forward this proposition, will induce you to aid in promoting it. Accept assurances of my friendly esteem and high respect.
TO GOVERNOR HARRISON.
Washington, February 27, 1803.
Dear Sir,—While at Monticello in August last I received your favor of August 8th, and meant to have acknowledged it on my return to the seat of government at the close of the ensuing month, but on my return I found that you were expected to be on here in person, and this expectation continued till winter. I have since received your favor of December 30th.
In the former you mentioned the plan of the town which you had done me the honor to name after me, and to lay out according to an idea I had formerly expressed to you. I am thoroughly persuaded that it will be found handsome and pleasant, and I do believe it to be the best means of preserving the cities of America from the scourge of the yellow fever, which being peculiar to our country, must be derived from some peculiarity in it. That peculiarity I take to be our cloudless skies. In Europe, where the sun does not shine more than half the number of days in the year which it does in America, they can build their town in a solid block with impunity; but here a constant sun produces too great an accumulation of heat to admit that. Ventilation is indispensably necessary. Experience has taught us that in the open air of the country the yellow fever is not only not generated, but ceases to be infectious. I cannot decide from the drawing you sent me, whether you have laid off streets round the squares thus: or only the diagonal streets therein marked. The former was my idea, and is, I imagine, most convenient.
