IMAGE EVALUATION TEST TARGET (MT-3) 1.0 ;.i 1.25 If 1^ Ki ui Hi 12.2 h 1.4 2.0 1.8 6" V] <^ /J O^M . w <.'* A %^^ ^i PhotDgraphic Sciences Corporation 23 WEST MAIN STREET WEBSTER, M.Y. 14580 (716) 873-4503 CIHM/ICMH Microfiche Series. CIHM/ICMH Collection de microfiches. Canadian Institute for Historical Microreproductions / Institut Canadian de microreproductions historiques Technical and Bibliographic Notaa/Notsa tachniquaa at bibiiographiquaa Tha Inatituta haa anamptad to obtain tha baat original copy availabia for filming. Faaturaa of thia copy which may ba bibiiographically uniqua, which may altar any of tha imagaa in tha raproduction. or which may significantly ehanga tha uaual mathod of filming, ara chackad balow. □ Colourad covara/ Couvarturb da coulaur pn Covara dcmaqad/ Couvartura andommagia □ Covara raatorad and/or laminatad/ Couvartura raataurte at/ou pailiculAa □ Covar titia miaaing/ La titra da couvartura manqua □ Colourad mapa/ Cartaa gAographiquaa an coulaur D D n D Colourad ink (i.a. othar than blua or black)/ Encra da coulaur U.a. autra qua blaua ou noira) Colourad plataa and/or illuatrationa/ Planchaa at/ou illuatrationa an coulaur Bound with othar matarial/ RalM avac d'autraa documanta Tight binding may eauaa ahadowa or diatortion along in^arior margin/ Laraliura serria paut cauaar da I'ombra ou da la diatoraion la long da la marga intAriaura Blank laavaa addad during raatoration may appaar within tha taxt. Whanavar poaaibla. thasa hava baan omittad from filming/ II aa paut qua cartainaa pagaa blanchaa ajoutAaa lora d'una raatauration apparalaaant dana la taxta, maia, loraqua cala Atait poaaibla. eaa pagaa n'ont paa «ti film^aa. Additional commanta:/ Commantairaa supplAmantairas: L'Inatitut a microfilmi la maillaur axampiaira qu'il lui a iti poaaibla da sa procurer. Las dAtoils da cat axampiaira qui aont paut-4tra uniquaa du point da vua bibliographiqua. qui pauvent modifiar una imaga raproduita, ou qui pcuvant axigar una modification dana la mAthoda normala da filmaga sont indiquto ci-daasoua. r~1 Colourad paga*/ D Pagaa da coulaur Pagaa damagad/ Pagaa andommagAaa Pagaa raatorad and/oi Pagaa raataurAaa at/ou palliculAas Pagaa diacoiourad. stcninad or foxai Pagca dAcolortas, tachatias ou piquies Pagaa datachad/ Pagaa ditachtea Showthroughy Tranaparanca Quality of prin Qualit* inAigaia da 9'impraasion Includaa aupplamantary matarii Comprand du material suppl4mantaira Only adition availabia/ Saula Mition disponibia pn Pagaa damagad/ f ~n Pagaa raatorad and/or laminatad/ r~7| Pagaa diacoiourad. stcninad or foxad/ |~n Pagaa datachad/ r~7| Showthrough/ r~1 Quality of print variaa/ r~n Includaa aupplamantary material/ r~| Only adition availabia/ Pagaa wholly or partially obscured by errata slips, tissues, etc., have been refilmed to enaure the beat possible image/ Lea pagoa totalement ou partiailement obscurcies par un fauillet d'errata. une pelure. etc., ont Ati fiimies k nouveau da faqon A obtanir la mailleure imaga possible. This Item Is filmed at tha reduction ratio checked below/ Ce document eat film* au taux da rMuction indiqu4 ci-daaaoua. 10X 14X 18X 22X 26X 30X y 12X 16X 20X 24X 28X 32X The copy filmed here hat been reproduced thanks tc the o«nerosity of: National Library of Canada L'exemplaire film* f ut reprodult grAce A la gtnArosit* da: \.-. BIbliothAque nationale du Canada The images appearing here a. a the best quality possible considering the condition and legibility of the original copy and in keeping with the filming contract specifications. Original copies in printed paper covers are filmed bsginning with the front cover and ending on the last page w'th a printed or illustrated impres- sion, or the back cover when appropriate. All other original copies are filmed beginning on the first page with a printed or illustrated Impres- sion, and ending on the last page with n printed or illustrated Impression. Les images suivantes ont At* reprodultes avec le plus grand soln, compte tenu de la condition at de la nettetA d« rexemplaire f ilmA, et en conformit6 avec les conditions du contrat de filmage. Les exemplaires originaux dont la co' ferture en papier est ImprimAe sont filmfo en commen9ant par le premier plmz at en terminant soit par la dernlAre page qui comporte une empreinte d'Impression ou d'lllustration, soit par le second plat, salon le cas. Tous les autres exemplaires originaux sont filmto en commengant par la pramlAre page qui comporte une empreinte d'Impression ou d'illustration at en termina;it par la derniAre page qui comporij une telle empreinte. The last recorded frame on each microfiche shall contain the symbol -^ (meaning "CON- TINUED"), or the symbol V (meaning "END"), whichever applies. Un des symboles sulvanttf apparaltra sur la dernlAre image de chaque microfiche, selon le cas: le symbols — ^ signifie "A SUIVRE", le symbols V signifie "FIN". Maps, plates, charts, etc., may be filmed at different reduction ratios. Those too large to be entirely included in one exposure are filmed beginning in the upper left hand corner, left to right and top to bottom, as many frames as required. The following diagrams illustratir the method: Les cartes, planches, tableaux, etc., peuvent Atre filmAs A des taux de rAduction diff Arents. Lorsquo le document est trop grand pour Atre reprodult en un seul cllchA, 11 est filmA A partir de I'angle supArieur gauche, de gauche A droite, et de haut en bas, en prenant le nombre d'images nAcessaire. Les diagrammes suivants illustrent la mAthode. 1 2 3 1 2 3 4 6 6 -.Jii-^'.'-fcf..'.. j*i-^' -X'i.. .:-..icv,.:?«.t. , ;■ A V A P K K A X J ) J{ E S L IJ T I N S IN Al)\ <>''A<>' <>1' rilK K.STAI!M,-.ll.\lKNr <>l' .V UNIFORM SYSTEM (J F METEOROJ.OGICAL OBSERVATIONS, THROUGHOUT THE WHOLE AMERICAN CTiNTlNENT. m: .IvKAii iii;i'i:i{io nil'; .Metkoi!i)lo(;u al 8e(T1<»n of tiif: Amkuuan Asfioi iaiiu.s, ON TllK 80TU of Al'KIJ,, \H^H. BY MAJOR R. LACIILAN, Oi' ihc British Army, now residjnp; at Cincinnati, Ohio. CINCINNATI, O.: PRINTED AT THE OEFlrovincc, ^h"".!-! be invited to lend their aid; and finally tiiat the co-operation of the (iovernments of !Nova .Scotia, New Brunswick and Prince Kdwnrd's Island, should be invoked in the laudable work." In short, I indulged the lio]io that the (^anadian Institute would be per- mitted to Lave the honor of standing in the same relation to the British Amer- ican proviucee, as the Smilhsuuiaii Jnstitulion did to the great American Union. "■'■ I am happy to be able to add here, that since this paper was written, I have learned that not only bus another 7i((/((jn«i! system of Meteorological Observations been establist.ed in Russia, 1)ut tli:it a widely-extended scheme of observations has been lately s(-t on foot in I'ui'ojie, which will include Petersburg, Algiers, Dulilin, Lisbon, Gret^mvich, I'ordeaux, and other places, with the Electric Tele- graph for an adjunct, and I'aris for the center of discussion and observation; and further, that tho French (government has recently established not fewer than twelve Meteorological Observatories in Algeria, in Africa — a part of the world in which such observations have been completely neglected, and are therefore likely to prove of great scientific importance. li I 10 co-operation of the Telegraph in tlie prompt transmission of Meteorological intelligence, uaturally and opportunely leads me back to a very important part of the object in view, and I therefore trust I may be permitted to dwell a little on that point, becauwe regarded by some as unattainable, except at considerable expense ; at least such would appear to have been the feeling of a late Committee of the Canadi: n Institute, from its allotting in its Report, a special sum for the services of a telegraph ojtcrator ; whereas I, as one of the many inqxiid, humble gleaners, who cheerfully i'ollow the steps of a host of more distinguished yet C(jually gmftdtoKs philosophical reap- ers in the field of Science, am fully persuaded that there is not a telegraph in the whole American Union, or in the British American Provinces, whose directors would not be happy to assist in forward- ing so praiseworthy a public o])ject without charge, provided arrange- ments were made to give as little trouble as possible. Indeed, it will be in the recollection of many now present, that daiJij, but, unfor- tunately, far from regular, or uniform, Reports of the state of ihe toeathcr, ((t least, have loig been voluntarily furnished by telegraph to the public press, from a gre;i.t number of places, which, if recorded at fixed hours and in uniform descriptive terms, however brief, would be of infinitely more value, either as mere items of general meteoro- logical intelligence, or connected with the philosophy of storms in particular. Tuke^for instance, from among several slips, clipped from newspiii.'rs, which I now hold in my hand, the Report for the 2d of iMarch last, and it will bo seen that out of thirty-three entries, though all give the state of the thermometer, only one mentions that of the barometer, and only I'ourteen notice (he direction of the winds; and yet tlie coutiicting record of that day involves both fine weather and foul, clear and cloudy, winds X. E. and S. AV., gentle and stormy, rain and snow, slight and hard, and a range of temperature from 4°. to o3°. I I could have readily referred to other examples of even a less explicit character, in whii.:li the range of the thermometer was still greater, and involved stormy phenomena of much importance and deep interest; yet the Report from some places was limited to the indefinite terms "very cold," or "very fine," etc., without any refer- ence whatever to either barometer, thermometer, or winds. But, to draw toward a conclusion, although it is upward of forty years since, in India, I first began to regard the barometer with a philosophic eye ; and it is now more than twenty years since, as a Canadian farmer, I turned my attention to it in connection with the phases oJ' the moon, and felt a de.sire to court the co-operation of 11 mil ler- of other similarly-situatod observers, in the hope of reapiii*^ therefrom considerable direct benefit, as well as interesting philosophical in- formation, all my hu'nble cflf'orts sink into insignificance compared with the invaluable services of that eminent hydroQjraper and shrewd observer, Captain ^Iaukv, of the United States Navy, to whom the world is mainly indebted for a knowledtre of the existence of that singular, uniform plateau at the bottom of the Atlantic Ocean, which led to the achievement of a sub-marine telegraphic communication between the old and new world. I will, therefore, instead of using any language of my own, make free to bring to your recollection two observations in point, made by that highly intelligent officer — the one on the value of meteorological observations connected with agricul- tural pursuits, in an Address to the J arm rm of the United States, and the other, on the benefits to be derived from a fore-knowledge of the approach of storms, through the agency of the magnetic telegraph, contained in an official letter to the Secretary of the Navy, so late as the month of February last. In the former of these, (.'apt. 3Iaury justly observes that, "//■/'»/•///'''/ 2ci(h the necessary nisirnmoits and ijniiled hy proper instructions for tlidr use, as regards systematic con- formity of observation, there would be no difficulty in embodying, vitliout cost, a voluntary corps of observers, who would soon furnish all the data requisite for a complete study of both agricultural and sanitary meteorology;" and he then proceeds to iSay — to use again his own words — "could not at least ohh farmer be found in the aver- age for each county in every state? I do not think there would be much difficulty on that score. ]Jut, on an average, ten observers for a state would be sufficient," "Now," he pertinently continues, "if we could get the English Government, and the French Government, and the Russian Government, and the other Christian States, both of the old world and the new, to do the same by their farmers, we shall have the whole surface of our planet covered with meteorological observers, and eliciting from nature, under all varieties of climate and circum- stances, answers to the same questions ; and that, too, at no other cx- jnnse than ivhat eac]i (Jocirnmmit chose to Incur for the (/Iscnssion a)id 2)uhlication of the observations made hi) its own citixrns or suhjeets.^^ In the other communication alluded to. Captain Maury first justly observes that with a well-conducted system of co-operative meteoro- logical observations, and the use of the magnetic telegraph as an ap- pliance, "warning of an approaching storm might be given to the shipping in port and the laborer in the field, at least several hours in advance, and quite in time to save annually to the farmer, the ■' I 12 merchant, and the niarijier, much valuable lite luid property." And he then adds that " he is happy to state that such an extension of the system has been iiuule in Holland, and that the results promised justify the opinion he had expressed — M. Ballot, the Superintendent of the noble Meteo" 'j<;\ca\ Institution at Utrecht, having, from five years' observation^, at five co-operative stations, made the important discovery of there being a numerical relation between the force of the winds and the changes of barometrical pressure, which, if f'onfirmed, will prove of the highest practical importance to the industrial pur- suits of every country, by land as well as by sea." Much more of an encouraging character might be added, expressive of the favorable opinions of other distinguished American meteorolo- gists ; but, as I trust, the whole merits of the subject will be discussed by a competent preliminary tribunal, of which some of those talented individuals will doubtless form a part, I forbear from trespassing longer on the patience of the meeting, and shall, ther'^fore, respect- fully proceed to move the following resolutions : 1. That tlie establishment of a grand co-operative system of Meteorological Observations among the civil izcd nations of the world, being, independent of mere philosophical purposes, certain of proving in many ways beneficial to mankind generally, but especially in connection with the advancement of in- dustrial pursuits, the accumulation of valuable sanitary information, and the timely foreknowledge of the approach of storms ; and many of the most dihtin- guished philosophers in Europe having turned tlieir attention t'; the subject, it behooves the enlightened people of the American Continent to lend their aid in the achievement of so important an object. 2. That such being the case, it naturally I ;comes the duty of this Association, as the acknowledged leading Philosophical Institution in America, to evince its readiness to co-operate in so laudable a cosmopoUUm undertaking. 3. That it is therefore respectfully moved that a Special Committee be nomi- nated to take the jvhole subject into immediate consideratioii, with the view of devising such plan of preliminary arrangements, in harmony with the Smithsonian Institution, as will enable it to enter, without delay, into direct communication with not only the beads of every State in the Union, but with surroimding For- eign States, and more especially with the difleront Governments of the neighbor- ing British American Provinces, as well as of those of the West India Islands; and also with the various independent States in Central and South America; calling their particular attention to the uuivei'sally-beneficial objects of the pro- posal, and inviting their cordial cc operation in so enlightened a combination. And, further, that to insure every possible publicity being given to whatever course of proceeding may bo adopted, the Permanent Secretary be authorized to notify the same to all and every literary or philosophical Institution in Europe ftnd elsewhere, with which this Association is in communication, in the hope of thereby giving un additional impetus to the exertions of the friends of Science throughout the world. 13 roSTSClUPT. An extremely meager and incorrcef notice of tlie foregoing paper appearing next Diorning in the Baltimore American, Major Laculan felt it his duty to counteract any probably injurious consequences to t'le object in view, that might result therefrom, by making the follow- ing observations at the next general meeting : As it would appear, from the meager notice in the American of Saturday, of my paper and resolutions or. the extension of Meteoro- logical Observations, that instead of my reading a written paper occu- pying at least half an hour, I only urged tne Association, in a few introductory word.), to increase its efforts to procure simultaneous ob- servations, hij mcdiix of (he wajvetic telegraph, for the jmrpose of (jiving ira ruing of the approach