Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson Volume III Part 32

The first, I presume, is intended as a basis for the adoption of that alternative of the report on measures and weights, which proposed retaining the present system, and fixing its several parts by a reference to a rod vibrating seconds, under the circ.u.mstances therein explained: and to fulfil its object, I think the resolutions there proposed should be followed by this; 'that the standard by which the said measures of length, surface, and capacity shall be fixed, shall be an uniform cylindrical rod of iron, of such length, as in lat.i.tude forty-five degrees, in the level of the ocean, and in a cellar or other place of uniform natural temperature, shall perform its vibrations in small and equal arcs, in one second of mean time, and that rain-water be the substance, to some definite ma.s.s of which the said weights shall be referred.' Without this, the committee employed to prepare a bill on those resolutions, would be uninstructed as to the principle by which the Senate mean to fix their measures of length, and the substance by which they will fix their weights.

The second motion is a middle proposition between the first and the last alternatives in the report. It agrees with the first in some of the present measures and weights, and with the last, in compounding and dividing them decimally. If this should be thought best, I take the liberty of proposing the following alterations of these resolutions.

2nd. For 'metal' subst.i.tute 'iron.' The object is to have one determinate standard. But the different metals having different degrees of expansibility, there would be as many different standards as there are metals, were that generic term to be used. A specific one seems preferable, and 'iron 'the best, because the least variable by expansion.

3rd. I should think it better to omit the chain of 66 feet, because it introduces a series which is not decimal, viz. 1. 66. 80. and because it is absolutely useless. As a measure of length, it is unknown to the ma.s.s of our citizens; and if retained for the purpose of superficial measure, the foot will supply its place, and fix the acre as in the fourth resolution.

4th. For the same reason I propose to omit the words 'or shall be ten chains in length and one in breadth.'

5th. This resolution would stand better, if it omitted the words 'shall be one foot square, and one foot and twenty cents of a foot deep, and,' because the second description is perfect, and too plain to need explanation. Or if the first expression be preferred, the second may be omitted, as perfectly tautologous.

6th. I propose to leave out the words 'shall be equal to the pound avoirdupois now in use, and,' for the reasons suggested on the second resolution, to wit, that our object is, to have one determinate standard. The pound avoirdupois now in use, is an indefinite thing. The committee of parliament reported variations among the standard weights of the exchequer. Different persons weighing the cubic foot of water have made it, some more and some less than one thousand ounces avoirdupois; according as their weights had been tested by the lighter or heavier standard weights of the exchequer. If the pound now in use be declared a standard, as well as the weight of sixteen thousand cubic cents of a foot in water, it may hereafter, perhaps, be insisted that these two definitions are different, and that being of equal authority, either may be used, and so the standard pound be rendered as uncertain as at present.

7th. For the same reasons I propose to omit the words 'equal to seven grains troy.' The true ratio between the avoirdupois and troy weights, is a very contested one. The equation of seven thousand grains troy to the pound avoirdupois, is only one of several opinions, and is indebted perhaps to its integral form for its prevalence. The introduction either of the troy or avoirdupois weight into the definition of our unit, will throw that unit under the uncertainties now enveloping the troy and avoirdupois weights.

When the House of Representatives were pleased to refer to me the subject of weights and measures, I was uninformed as to the hypothesis on which I was to take it up; to wit, whether on that, that our citizens would not approve of any material change in the present system, or on the other, that they were ripe for a complete reformation. I therefore proposed plans for each alternative. In contemplating these, I had occasion to examine well all the middle ground between the two, and among others which presented themselves to my mind, was the plan of establis.h.i.+ng one of the known weights and measures as the unit in each cla.s.s; to wit, in the measures of lines, of surfaces, and of solids, and in weights, and to compound and divide them decimally. In the measure of weights, I had thought of the ounce as the best unit, because, calling it the thousandth part of a cubic foot of water, it fell into the decimal series, formed a happy link of connection with the system of measures on the one side, and of coins on the other, by admitting an equality with the dollar, without changing the value of that or its alloy materially. But on the whole, I abandon this middle proposition, on the supposition that if our fellow-citizens were ripe for advancing so great a length towards reformation, as to retain only four known points of the very numerous series to which they were habituated, to wit, the foot, the acre, the bushel, and the ounce, abandoning all the multiples and subdivisions of them, or recurring for their value to the tables which would be formed, they would probably be ripe for taking the whole step, giving up these four points also, and making the reformation complete; and the rather, as in the present series and the one to be proposed, there would be so many points of very near approximation, as, aided in the same manner by tables, would not increase their difficulties, perhaps, indeed, would lessen them by the greater simplicity of the links by which the several members of the system are connected together. Perhaps, however, I was wrong in this supposition.

The representatives of the people in Congress are alone competent to judge of the general disposition of the people, and to what precise point of reformation they are ready to go. On this, therefore, I do not presume to give an opinion, nor to p.r.o.nounce between the comparative expediency of the three propositions; but shall be ready to give whatever aid I can to any of them which shall be adopted by the legislature.

I have the honor to be, with perfect respect, your most obedient and most humble servant,

Th: Jefferson.

LETTER CXXIX.--TO THE SPEAKER OF THE HOUSE, January 2, 1793

TO THE SPEAKER OF THE HOUSE OF REPRESENTATIVES.

Philadelphia, January 2, 1793.

Sir,

According to the resolution of the House of Representatives, of the 31st of December, delivered to me yesterday, I have the honor to lay before you a list of the several persons employed in my office, with the salaries allowed to each, as follows:

Dollars. George Taylor, jr. (of New York), chief clerk, his salary fixed by law,................................................. 800

Jacob Blackwell (of New York), clerk,......................... 500

George Pfeiffer (of Pennsylvania), clerk,..................... 500

Philip Freneau (of New York), clerk for foreign languages,.... 250

Sampson Crosby (of Ma.s.sachusetts), messenger and office-keeper,................................................ 250

The act of Congress of June the 4th, 1790, c. 18, allowed me an additional clerk with the same salary as the chief clerk. After the retirement of the person first appointed, whose services had been particularly desirable, because of his long and intimate acquaintance with the papers of the office, it did not appear necessary to make further use of the indulgence of that law. No new appointment, therefore, has been made.

The clerk for foreign languages has but half the usual salary. I found his clerks.h.i.+p on this establishment when I came into office, and made no change in it, except, that in the time of his predecessor, where translations were required from any language with which he was unacquainted, they were sent to a special translator and paid for by the public. The present clerk is required to defray this expense himself.

I have the honor to be, with the most perfect respect, Sir, your most obedient and most humble servant,

Th: Jefferson.

LETTER Cx.x.x.--CIRCULAR TO THE MINISTERS, February 13, 1793

_Circular to the Ministers of France, the United Netherlands Great Britain, &c._

Philadelphia, February 13, 1793.

Sir,

The House of Representatives having referred to me, to report to them the nature and extent of the privileges and restrictions on the commerce of the United States with foreign nations, I have accordingly prepared a report on that subject. Being particularly anxious that it may be exact in matters of fact, I take the liberty of putting into your hands, privately and informally, an extract of such as relate to our commerce with your nation, in hopes that if you can either enlarge or correct them, you will do me that favor. It is safer to suppress an error in its first conception, than to trust to any after correction; and a confidence in your sincere desire to communicate or to re-establish any truths which may contribute to a perfect understanding between our two nations, has induced me to make the present request. I wish it had been in my power to have done this sooner, and thereby have obtained the benefit of your having more time to contemplate it: but circ.u.mstances have r.e.t.a.r.ded the entire completion of the report till the Congress is approaching its end, which will oblige me to give it in within three or four days.

I am, with great and sincere esteem, Sir, your most obedient and most humble servant,

Th: Jefferson.

P. S. The report having been prepared before the late diminution of the duties on our tobacco, that circ.u.mstance will be noted in the letter which will cover the report. T. J.

_France_ receives favorably our bread-stuff, rice, wood, pot and pearl ashes.

A duty of five, sous the kental, or nearly four and a half centss paid on our tar, pitch, and turpentine. Our whale-oils pay six livres the kental, and are the only whale-oils admitted. Our indigo pays five livres the kental, their own two and a half; but a difference of quality, still more than a difference of duty, prevents its seeking that market.

Salted beef is received freely for re-exportation; but if for home consumption, it pays five livres the kental. Other salted provisions pay that duty in all cases, and salted fish is made lately to pay the prohibitory one, of twenty livres the kental.

Our s.h.i.+ps are free to carry thither all foreign goods, which may be carried in their own or any other vessels, except tobaccos not of our own growth: and they partic.i.p.ate with theirs the exclusive carriage of our whale-oils.

During their former government, our tobacco was under a monopoly, but paid no duties; and our s.h.i.+ps were freely sold in their ports and converted into national bottoms. The first National a.s.sembly took from our s.h.i.+ps this privilege. They emanc.i.p.ated tobacco from its monopoly, but subjected it to duties of eighteen livres fifteen sous the kental, carried in their own vessels, and twenty-five livres, carried in ours; a difference more than equal to the freight of the article.

They and their colonies consume what they receive from us.

France, by a standing law, permits her West India possessions to receive directly our vegetables, live provisions, horses, wood, tar, pitch, and turpentine, rice and maize, and prohibits our other bread-stuff: but a suspension of this prohibition having been left to the colonial legislature, in times of scarcity, it was formerly suspended occasionally, but latterly without interruption.

Our fish and salted provisions (except pork) are received in their islands, under a duty of three colonial livres the kental, and our vessels are as free as their own to carry our commodities thither, and to bring away rum and mola.s.ses.

_The United Netherlands_ prohibit our pickled beef and pork, meals and bread of all sorts, and lay a prohibitory duty on spirits distilled from grain.

All other of our productions are received on varied duties, which may be reckoned, on a medium, at about three per cent.

They consume but a small proportion of what they receive. The residue is partly forwarded for consumption in the inland parts of Europe, and partly re-s.h.i.+pped to other maritime countries. On the latter portion, they intercept between us and the consumer, so much of the real value as is absorbed by the charges attending an intermediate deposite.