VOLUME 3. 'The Metric System of Weights and Measures. Official Laws of tiik Unitkd Status— Panted \ at the First Srntivn of the Thirty-Ninth Congress. [Public —No. ] An Act t» authorize the use ol the Met , ric System of Weights and Measures. lie it enacted by the Senate am! l/ottsr of Hfftretcnlatirct o/_ the Lmteil St'it^xof ,-1 mericti in Congress astsemblcd, That: frotn and after the passage of this act it shall be lawful throughout the JJnited States of America to employ the \l eights and Measures- of the metric Sysiem; an > no contract or ..calini;, or pie iiling in any court, shall be deemed invalid or liablt MEASURES OP LENGTH* " Metric del uminalli'ii. >nd ' l:.,iiifl.-nu In H—.«i.iniill..n« In »--■ llylMWter 0 Si" or 0 fret MMI tell Inchea. s<-• ■ °« - i. lukuMier M metre* MM. Inches. lT.t.r i metre i-«-t.«. becinieter.l"!*.'. MOOfa ".ire. w!i.rw Centimeter 1-1«0 ef a metre • ;-3. in. HilSZirt MOUO nf m. tr, inches _ MkA»i El So: 80RVA0K r W# ,Hc MMBIaHioW a.. I vatan Kqulvnlrnts in denomination* »n u-e ~ " 10.0uo sqnare meties 2 471 acres. « 7'.7....... lou square uutres 119 6 square vards. 1 M|tiuro Ultra. I 1660 #qnare inches * " MI.A.M Ui.?« • Al'Al h\ MirftfO tTIONS in V ALI'ES. gqt IVALI.STS I * P-.XOMIX ATIQNS l\ PMK. .Number of. Li.im : *r wfta* Nanjos. I.to. <• Cubic Measure. I>ry measure. measure. kUo7it7r~ur Sterel I.OOOL 1 ruble meter jt.308 cubic yards. *Jf K g*H »n*. tltciouivi I Im.h-looftt cubic meter... 2 luvhel* si.d 336 peck* it. 41. K .;l »ns. f-ekalitur i ~J lo Cubic di-cimeleis yon qtaiti VH"*" o'"** 0 '"** • . } ' I ti»'-ic UenUifler o.OCS quai t* I 0o« 1 qi:a. Is. !»«•«• 1 liter 1 —lO jMO of* cui»ic Jecinteitr tt.l wuidc ine'es UM.»kiII«. ' Milliliter 1—!• 0 •10 cubic centimeter*. . o.tloz cubic inchei o.:jß,riu»i nances. Mi 11... v. : l 00 | I cubic centimeter 0.0"1 tub e inches fluid diam*. w xiauTD. j Etjl'l V ALf.MTS 1.1 DENOjn- Ms TltlC DEJtOHI* ATtoS ATO VALUES. NATIONS IS t'»». Nnuil « t • 112 Weights of what quantity of watei N.„.e.. «. u..»u,,u>. density. I >• :»l. P ol, weight. «I 1, " T..n„»*."\u I,'HW. On I cubic niotei rJtvi'- piVnn!«. , 100.000 1 hectoliter '*" p"Ut»l«. h ' ' ! I 1,11011 IU liters W 040 pound,- Mtriagraiu.. t ?! 2»4*J ptrnuds. V'rrr *::: C: i obiter:::::::::::::::::::::::::::::::., a iu.L lo 10 cubic centimeters j 0 3627 ounces. IfihL I 1 I coble centimeter 13 032 grain*. i.T5»m l-lf> l-lo ofnenbi. centimeter I i»4.;2 gmins. 1>? tilr-i.. ' t- .O) lJ cubic mllllnielars. 0.1643 groins. tl tl'ltjrrrT i i- I ** I •• cubu miil.ni. tur 0 016* grains. Approved July 28, 18M. SPtECH OF HON. CHAS. SUMNER IN TIIE L'NITKD STATES hJNATK, JL'I.Y MR. SUMNER, — Mr. Pretidrnt, A' AI oilier tine I mi«ltt Le inJuccJ to f?o ■into this question at some length ; hut now, in these litter ilays of a weary sess i.'ii, nti'l under tlie>e licats, I fiiel that I .111 be l.riel. Ami jet I could not par •Ji'n myself if 1 did not uiu.ertake, even •at this time, to present a plain and i-im jde account gf Ibe grtjit change which is now proposed There is something captivating in the idea of one system of weights aud mcas 'ures, which shall be comajon to all the civilized world; so that, at least in this 'particular, the confusion of Babel may be ovc.csmc. Kindred to tiiis is # that other idea of one system of money. — 'And both of these ideas are. pcrhaps.thc foreruntu ri of that grander idea of one language for all the civilized world, "Philosophy does not despair of the ful filment of this aspiration at some dis tant dav; but a common system of money i< already within the sphere of actual •'legislation 'ihewoikhas already be- gur., and it caiinut cease until this greit object i accomplished. If the United States seem to conic .tardily into the circle ot nations rocog nicing aci n,mi n system of weights and measures. I joufess that 1 have pleasure in calling attention to the historic fact that, at a \cry early day.this important subject was commended to Congress Washington in his message to the First Congress touched the key note when he .used the word "uniformity," m conncc- «ion with this subject. "Uniformity," lie said, "in the currency, weights and measure's of the United States is a'i ob ject ot great importance and will, I am persuaded, be attended to." Then again in l is message to tlio next Congress hu ..vent further i.i,eip«'es=iug a desire for a at once invariable and ttnirrr ilu these words.- he foreshadowed k a system that should bd common to the ,civil zed world. It is for us now to rec ognize the standard which he thus sen. ,tentiously described. All hail to a stand ard "invarable and universal." i I shall not occupy your time iuadevel oping the history of these efforts on the .part of our Government. ]iut I cannot ."forbear mentioning that Mr. Jefferson. . while Secretary of State, made an clab ,"orate report, in which he proposed to re duce "every branch to the same decimal ratio already established in eoins, aud ."thus bring calculation of the principal .'affairs of life within the arithmetic of every uian who can multiply and divide 'ain numbers." Here is an essential element iu that common system which we veclc to establish. This was in 1790,: while Franc* wa" just beginning those efforts which ended at last io the estab lishment of the metric system. The sub- AMERICAN CITIZEN to objection, because the weights or meas ures express! or rcterred to therein are weights or measures of the Metric Sys tem. SfcCTloN 2. J nil be it fur'her enacted, That the tables in the schedule hereto annexed, shall be recognised in the con ; struction of contracts, and in all legal proceedings, as establishing, in terms of ' the weights and measures now in use in ; the United States, the equivalents of the weights and measures expressed therein |in terms of the metric system ; and suid tables may be lawfully used for com - jilting, i'e erinining, and ex pro * ng in customary 1 weights anl measures the weights and measures of the'iuetric system. jjet was revived at different times in Con press without definite result. President Madi.'on, in his annual message of 1816, called attention to it in the following words: ••The grunt utility of a stnii'l ml flxrtl in ilt nature andfoHuOtd "it the cury rule nf tlreitntt prnjtnrtion* i* M'll'h leutly nl.vioiH It !».J t!ie tlnvernnient it an early to i»rep:i«otorv ►!«■.* h I t intrtNliiclu'4 It : ami a c -mpleliun (»112 1 10 wo.k w.llba a jmt title the pub |ic griitaude." Uut of this recommendation origina ted that cull of the Se.-ute which drew forth the masterly import of John Quin cy Adams on the wlule subject oi weights and measures, whore learning, philosophy, and prophetic as.p':ratioa vio with cich other,. After reviewing all that '-ad ap periled in the past, and subjecting it all ti a careful examination, he says of the metric system 6? Fran c, which was then only n cxpeiiment : •'Tliis system npproache«i to the Meal perfection of uniformity itpp'ied to weights and and wlu th er ti.nuin'l i>» or donuo.l to fi.l will unetl un ftding glory up>n the age in which it w n conccivtd ami u «'n ilie nation by which it* executlou wi« ut teiupted ulid baa heen in part achieved,"' '* ' This was iu JS-1, who? the molric sys:cui, already fuventedj WA . still strag gling K.»'adn| tion in France. This briel tkettli »t- adapted to thi .divisions of material things. Among us the decidual system is adopted for money; but you all know that we are not abli to carry it ioto rig id precticc. Thus- convenience, if not necessity, requires the half dollar, the quarter dollar, the half dime, and the threevecnt piece. In fact, eight divisions to the doHur, as prevailed in Spain, are available in the business of life, more than the decimal division. The nuuiler eight is capable of an indefinite bisection The progression begiuning with 1 >?euld proceed to 4, 8, 16, 32, 04, and so on. The decimal scale is made easy of u-e by the happy system of notation borrow ed from the Hindoos, which might bo applied equally well to an octaval scale liut at this time, it would be vain to pro. pose a change in the radix of the numcri icai scale. Tho number ten is the rcc. ognized stai ting point, and gives its name to the scale It only lemains for us a& pretCut to follow other nations in apply ing it to an improved system of weights and measures. A system of weights and measures born of philosophy rather than of chance, is what we now sick. To this end old systems must be abandoned. A chance system cannot be universal. Science is universal. Therefore, what is produced by science may find a home everywhere. If we consider the proper elements or characteristics of such a system we shall find at least three essential eonditwt-s. — First, the new system must have in itself the assurance of unvarying stability,and, to this end, it should be derived from some standard in nature by which any errors creeping into the weights and meas ures, from time or imperfect manufact ure, may be collected. Secondly, the parts should be divided deci'ually, as nearly as practice will warrant, in con formity with our arithmetic. Thirdly, it should be of such a character as to dis turb uational prejudices as little as pos sible. To a common observer the difficulties of finding an unvarying standard are not readily apparent; but philoso) hy stows that all things in nature are undergoing a constant change, so that there would' seem to be no invariable magnitude, the same in all countries and in all t'mes, as Cicero described tho great principles o 1 Natural Law, by which a lost standard on an inaccessible island might be reprodu ced with m thcmatical certainty. There i- but one magnitude in nature, which, so far as we know, apptoximatcs to these requisites. I refer, of courso, to the length of the pendulum, vibrating sec onds, which in our latitude is about 39 1 inches. This lenf-th, however, varies in traveling trom the equator to the pole, and it a';o varies slightly under different meridians and the same latitude ; hut the law of variation has been determine! with considerable accuracy. One cle ment in this variation is the difference if temperature. Mr. Jefferson, in his re port, on wjights and measures, pioposed that we shouid find our standard i«i the pendulum. At the same time the French Government, just struggling to throw off ancestral institutions, conceived the idea of a now system of weights aud measures which, founded in science, should bo com mon to the civilized world. Thc French began not only by discar ding ail old systems, but also by discar ding a measure derived fr«m the pendu lum. 'I hey conceived tlic idea of meas uring aii arc of the meridian of the earth, and finding a new unit in a sub division ot this immense span. At the sas:e time the National Assembly invited the co-operatien of other nations, so that , the system should become universal.— The work proceeded. An are of the meridian, embracing upward of nine de grcs of latitude, and extending from Dunkirk, in France, to the Mediterra nean near Barcelona, in Spain, was uieas ured with the moit scientific care. Some of the most illustrious names in French science were engaged in it, of whom I ! may mention Mechaiu, Dclambre, Biot, and Arago, the latter just beginning his■ great career. Tho work proeeeded, not" withstanding domestic convulsion and foreign war. The reign of terror at home and invasion from abroad did not arrest Ten years elapsed before the measurements were completed, when again other nations were invited to co operate in the establishment of the new system. The uuit of measure adopted "vas one ten millionth part >of the distance be tween the equator and th» north pole, thus measured. It receives the name of metre , from tho Greek,signilyingnicaaure. A bkrol platinum was carefully prepared representing thu length with all possible accuracy. This bar'was deposited in the archives of France as the perpetual standard. Other bars have beep copied from it and distributed throughout France and in foreign countries. There is something transcendental in thittkaof this measurement of the earth in order to find a measure for daily life. It was an immense undertaking. But the conception seems to have been lather vast than practical. There is reason to beliere, from later labors, that''there was a serious error in the work. Thus the distance of 10,000 000 meters from the equator to the norlh pole, established by (he French observers, is too small by 035 3"ards, according to Bpssal; by 1,410 yards, according to Puissant; and by 1,- 907 according to Chazallon. Sir John Herschell has also testified with the au thority of his great name against the ac curacy of this result. If there be au error, such as is supposed, then the mc ter ceasfcs to be what it was originally called, one ten millionth part of the dis tance from the equator to the notth pole. liven assuming that there is no error, and that the meter is precisely what it purports to be, yet it is not easy to see how the artificial etanda-d can be cor rected by a recurrence to tho standard in nature. The massive work originally un dertaken will not be repeated. Tho as tro, imcrs of Fiance will not verify the accuracy of the bar of platinum which is tho artificial staudard, by another scien tific enterprise, requiring years fjr its completion. Therefore, tot all practical purposes the meter is really nothing else than a barof platinum of a certain length preserved in the archives of France. It is not less arbitrary as a standard than the yard or foot, and it can bo perpetua ted in practice only by tho distribution of exact copies of the original bar, which is the assumed meter. I have entered into this explanation of the origin anil character of the meter be cause 1 desire that the admirable system whi ;h is founded on it sfiould bo seen ac tually as it is. To my mind it gains nothing from the theory which preceded at its origin. Its unit is not to bo re garded as a certain portion of tho dis tance between the equator and the north pole, but as an artificial measure determ ined with peculiar care, llad the same or any other measure been selected with out any measurement, of the earth, the metric system would not have been less Jjcautiful or perfect. Look now at tho system. The meter, which is assumid to be one ten-millionth part of the distance from the equator to the poles, is, in f:lct, 30J inches or 159.37 inches in length. It is 'especially the dtlitof lenyth, but it is also the unit from which all measure® of weight and capacs itv, square or cubic, are derived. It is at < nee the fouudation-sto:ie an 1 cap stone 11 the whole system. It is foundation-stone to all in tho ascending series and cap stone to all in the descending series. The unit of measures nj surface or land measures is the are, from the Latin area , and is tho square of ten meters, or, in other words, a square of which each side is ten meters in JeLgth. The uuit of sol id me'asure is the stern, from the Greek, ami is tho cube of a me ter, or, in other words, a solid mass one inkier long, one meter broad, und ouc me ter high. The unit of liquiil mrasiires is tho liter, from the Greek, and is the cube of the tenth part of thb meter, which is the tlec imctrr, or, in other words, it is a vessel, where by interior measurement each side and the bottom aie fqutre decimctcri. The unit of weight is tho gntm, also derived from the Greek, and is the one thousandth part of thd weight of a cubic' liter ol distilled water—at its greatest density—this being just above the frecz-' iDg point. Such arc the iraiu elements of the metric system: But each of these has its multiples and its subdivisions. It is multiplied decimally upward and divided decimally downward. The multiples are derived from the Greek. Thus, ucca, ten ; her to, hundred ; kilo, thousand ; and muriu, ten thousand, picbxcd to meter, signify ten meters, one 'thoushud mete's, aod ten thousand meters. The subdU visions aio derive 1 from the Latin. Thus u must bear this for the sake of their universality and defining power. Unquestionably it is difficult for a gen eration to substitute a uew system for that which it learned in childhood. Even in France the metric system wa? tardily adapted Napoleon himself, on one oc« cation, said inipatieutly to an engineer who answered his inquiry in meters— " What are meters ? Tell me in tours." It was only in 1840 that the system was definitely required in the transaction of business. Since then it has beet, the le~ gal system of France, Cloth is sold by tho meter. Roads are measured by the kilometer. Meat is sold by tho kilo gram, or us it'is familiarly abridged, by so many kilos. It is generally admitted that the names are too long, although nobody has been able to suggest substitutes, unless we re gard the various abridgments in thai light. But no abridgment should bo al lowed to sacrifice that cosmoplitau char acter which I clongs to the system. Thus in England a nomenclature has been pro posed which would secure short names would be different in each language, and would be entirely different from the French names. This is a mistake. The names in all languages should be identU cal, or so nearly alike as to be recognized at once. This may be accomplished by an abbreviated nomenclature. For instance, wc may say met, ar, lit. and gram; and, in describing the denom\ illation, wo may say in the ascending scale, dec, hec, kil and in the descending scale iter, cen, and mil, indicating res pcctivcly 10, 100, 1000, and 1-10,1 100, and 1-1000. Compounding these words we should have, for example, kilwet, kiU lit, /digram, and cenmet, cm!it, ccngram. These abb/eolations might be substan tially the same in all languages. They would preserve the characteristics of unabridged terms, so thnt tlie simple mention of the measure, even in this abridged forji, would disclose the pro portion svhUrti Lt bears to its fellow-meas ures. Previous measures have been rep resented by monosyllables; as grain, dram, gross, ounco, pound, stone, ton.— Where a word is often repeated in the hurry of business it is instinctively abridg ed. We shall not err if we profit by this experience, and seek to reduce the new nomenclature to its smallest propor tions. Twelve words are all that arc required by this system. In learning, these you learn all. There are th"s five words des ignating the dijjJ'ercnt uuits of length, surface, solid capacity, liquid capacity, 1 and weight. Then there aro the seven prefixes, being four in the ascending scale, expressing multiples or augmenta tions of the meter or other units, derived from the Greek; and also three in the descending scale, subdivisions or diminutions of the meter and other units, derived from the Latin. These twelve words contain the whole system. Iu closing this shaptcr of the tionable advantages of the metric sys tem, I ojust not forget that it is already the received system in tl»e majority of countries. TIIU3 it appeared at the Sta-' iistveal /Qqngtess assembled at Berlin in 16t>3, that it was adopted partly or entirely in Austria, Badeo, Bavaria, Bel gium, France, Hamburg, lids**, Han-' over, Mecklenburg, the Netherlaads Pai ma, Portugal, Saxony, Spain, Sardin ia, Switzerland, Tuscany, the 'i'wo Sic ilies,. and Wurtemburg. Since then Great Biitian, by an act cf Parliament, has added her name to tibis list.. The first step is taken there by making the metric system permit**/# , as is now pro NUMBER 50 posed in the bills before Congress. Tho example of Great Uritinn is of especial importance to us, since the ecmu.erriut relations between the two counlries'ren 'lcr it essential that there shoiild be a common system of weights and measure's." On this point we cannot afford to differ f-Otis each other. The adoption of the metric system by the nited Ft?tea w jH „ 0 fur to comp!ete 'hat circle by which this great imple ment will be assured to mankind. Hero is a new agent of civilization which will ho felt in all the consejyis of life, at home and abroad. It will bo hardly lest important than the Arabic uumcrals, by which the operations of arithmetic' are rendered common to all nations. It will help undo that primeval confusion of which the Tower of liabel was th« »ep reicntative. As the first'practicaj step to this'grott end I ask the Senate to give its sanction, to the bills which have already passe i the other Ilrusc, and which I have re, ported from the special committee on the metric system. ]{y these enactments the metric sysfem will be presented to the American people, and will becomo an approved instrument of commerce. It will not be forced into use, but will be left for the present to its own intrinsic merits. Meanwhile it must bo taught iq, the Bchools. Arithmetics must explain it. They who have already passed a cer tain period of lifo maj not adopt it; but tho rising generation will embrace it ever afterwards number it among tho choicest powessions of an advanced civ ilization. —During the first years of the war says (1,0 Bellows Fall "Time.," whja change was scarce and some large firms were issuing currency of their own, • farmer went to a iu ■ neighboring town and bought gome goods, and gave to the merchant a five dollar bill, of wlfi4( he wanted seventy-five cents back. The merchant counted out the amount and handed it over to the farmer. He look ed at it a moment and inquired, "What'? this ? "It's iny currency," said tha merchant. "Wal, 'taint good fornothin' whore I live," paid the farmer. < Very well,' replied the merchant, "keep it till you get a dollars worth, and bring it to my store and I will give yon a dollar bill for it." The farmer pocketed the changa and departed. A few weeks after he went into the Bame storo and bought goods to the amount of one dollar, and after paying ovsr the identical seventy* five cents, to took ont a handful pump kin seed and counted out twenty five of them, and passed them over to the mer chant. "Why," said the mfiroUajl': "wnat s this ?" "VVal," says the ffymor tl.is's my currency, and when you gal a dollar's worth bring it out to place and I will give yoaa dollar bill for it." A GOOD RUJ.E—A men who ia vtoy rich now, was very poor »hen he was a * 0, .\\ hen aske ljhow he got his replied, "My father taught me never play till my work was finished, and never spend my moaejr until I had earned it, If I had but one hour's work in a day J mu»t do that thp first thing, and in an hour, and after this I was 'fallowed to .play; and I th u could play with more pleasure than jf I had the thought of an unfinished task before my mind. I early formed the habit of doing everything time, and it soon became perfectly to do so. It is to tuis I owe my pros* perity." —-'East India exports cloves, nutmegs, mace, pepper, rice, indigo, gold dust, camphor, benzoin, sulphur, ivory. r ff~ tans, sandal wood, ziue and nuts. —The IJaited States export principal ly agricultural produce, cotton, fobteef, flour, provisions oi all kinds, lumber, ta-- pentinc and wearing apparol. —Rev. Danifl Dorchester estimates the number of children and youth be tween the ages of five and twenty in the United Slates at 12,57,7329. —Hindoos tan exports alike, carpets, opium, saltpetre, pepper, gum, indigo, cinnamon; cochineal, diamonds pearls and drugs. «» —Switzerland exports cattle, cheese, butter, tallow, dried fruii, lime, silk vel vets, laces, jewelry, paper and gunpow der. . —Mexico exports gold and silver, coch ineal, indigo, sursaparilla, vanilla, julap, fustic, caiqpeachy wco I, pimento, drug* and dyestuffs. —Chicago shipped 72,8£4 barrels ot flour and 648,226 of wheat east ward last week. —The Chicago water pipes are choked up with small fishes in all stages of de> composition. , —Woman shared the »ple with mm but she toyk tiio first bite. ' i