Digitized by the Internet Archive in 2016 with funding from University of Illinois Urbana-Champaign Alternates https://archive.org/details/addressbeforenatOOmaur 0. W. GREEN, Secretary, Jackson, Tenn. Earning anb ^Cabor, LIBRARY « OF TH E University of Illinois. CLASS. BOOK. VOLUME. L2>C> M.tV Accession No, ADDRESS BEFORE THE NATIONAL AGRICULTURAL CONGRESS, AT ITS MEETING IN ST. LOUIS, MAY, 1872. By M. F. MAURY, LULL Last October, before the Agricultural and Mechanical Society of Rockbridge County, Virginia, and of Shelby County, Tennessee, I explained the objects of an in- ternational conference to be held among the leading agriculturalists and meteorologists of different countries. I pointed out several of the many vast benefits likely to flow from earnest co-operation between those engaged in these two branches — the one of in- dustry, the other of science — and showed that progress and improvement here (more than elsewhere) touch the prosperity of nations and the welfare of the whole human family. As an argument in favor of that object, I refer to that address. PREDICTING THE SEASONS. “ Man is by nature a meteorologist ; ” and what are his crops but the resultants of meteorological laws and influences that have acted upon them during their growth ? Now, seeing the great increase of knowledge gained within the last eighteen or twenty years as to the working of the atmospherical machinery of our planet, and of the agents that control the weather ; and bearing in mind that this increase is in no small degree due to the impulse which the maritime conference at Brussels gave to meteorological research, who shall say that the coming meteorologist may not, under this system, be enabled to forecast the weather and the seasons for the farmer as well as the storm and tempest for the mariner ? Only conceive the means and facilities and appliances this plan will afford him. He will have co-operators on the land as well as on the sea, all observing, at fixed hours, with standard instruments, after the same method, each one repotting his ob- servations for discussion to the principal office in his own country, and each principal office communicating by telegraph to all the others, the results obtained, and each gov- ernment disseminating them over its own domains, by telegraph, press, and mail. TOO BIG FOR ANY NATION TO UNDERTAKE ALONE. Gentlemen, this is a vast subject ; it is world- wide in its bearings. It is the grand est scheme, for it opens the widest field for physical research and the encouragement of industry, that philosophers have ever been invited to enter. No nation can occupy it alone, or gather with its own laborers a tithe of the harvest that is there waiting for the sickle, and looking as invitingly to the philosopher as fields of yellow corn ever did to the reaper. THOSE THAT ARE ALREADY IN A CONDITION TO CO-OPERATE. Japan,. India, China, and Turkey, with all the States of Christendom, have already within their borders the steamboat, the railway, and the telegraph. Nearly all of them have also their system of meteorological observations and crop reports — this is the very machinery that this proposition requires. We now want to gear it together; and to do that, it is only necessary for the general government to step forward with its friendly offices, issue its invitations, and prevail upon other nations to unite with this country, and assist in carrying the plan into effect. An immense corps of observers is already at work in this field, both ashore and afloat, and to bring them into co-operation and utilize their labors, all that is neces- sary is not money, but simply an appeal from the right quarter, asking them to unite with us in such plan as may be agreed upon in common council. The results are to be beneficial alike to all. THE ATMOSPHERICAL MACHINERY — HOW KEPT IN MOTION. Did it ever occur to you to think of the atmosphere as a great ocean, that covers sea and land to the depths of many miles ? — That we creep and crawl along at the bottom of this ocean, where reside all those agents' whose operations and effects upon the weather and the crops, upon man and his industries, it is the object of this plan to trace ? Now, to trace these operations, and to comprehend the workings of such a grand machine as the atmospherical ocean is, we must have persons here and there, and everywhere — on land and sea — observing and watching, all in the same way, its movements, behavior, and phenomena. The ships of commerce, and of war, that, under various flags, are constantly afloat, afford, without any additional cost whatever, all the observers that the plan requires for the sea. All knowledge is profitable; but practically, how vastly more important to the every-day affairs of life, and especially to agriculture, is a knowledge of what is going on, in a physical way, at tli'e bottom of our aerial ocean, than what is going on at the bottom of the aqueous. Still. I can state a fact which should stir you up to action, and that it may do so, I call attention, with pride, and for glorification, to a spectacle that may A- 2 now be witnessed on the other side of the Atlantic : — There the greatest maritime pow- er the world ever saw is in homage to science — turning her men-of-war into floating observatories. She is now fitting out a superb frigate for a four years’ cruise around the world. This ship is to have on board, as part of her complement, some of the most famous men of science in England. The main object of this expedition is to increase our knowledge concerning the “ physical geography of the sea,” and to find out what is going on at the bottom of the deep sea. As praiseworthy as this is, and noble too, how it dwindles, as to importance, in comparison with this proposition to investigate the bot- tom of the high atmosphere. Consider only a moment the nature of the problem I am propounding, first in its meteorological aspects, and by the light of these facts, viz. : (1.) Every movement that takes place in the atmosphere, from the zephyr to the tornado, is traceable to the sun. He it is that pumps up from the sea the water for your mighty Mississippi river, transports it through the air, and showers it down upon your glad hills and smiling valleys. (2.) The quantity of heat annually dispensed by him to the earth is a constant. (3.) The dimensions of the ocean are permanent. (4.) The volume of water annually taken up from it as vapor and let down again as rain, hail, snow, and dew is also a constant. (5.) But the quantity of it, that is dispensed to you, year by year, is variable. Now when we come to discover — as this system of research will surely enable us to do — in what parts of the world this precipitation is going on in excess, and in what parts in deficiency, who shall say that we may not be able to fore- cast the seasons, and to tell the farmer in time for him to profit by the information, when to expect a drouth, when a wet season ; whether the next winter is to be mild or severe ; whether it is to be such as to favor abundant harvests or short crops? OTHER INDUSTRIES ALSO CONCERNED IN THE PLAN. Then consider the problem in some other of its industrial and agricultural aspects. I say industrial as well as agricultural, for I know of no occupation, whether it be in the field, in the forest, or the factory, whether it be with tillage or pasturage, in the mine, the mill, or on the sea, that does not depend, in a greater or less degree, for its prosperity upon the seasons and the weather, and in such a manner that foreknowledge would, many a time, prevent losses and oftentimes make gains. Of what practical use is it, let me ask you, to know that your neighbor’s crops are flourishing, or that there is a short harvest in one of the adjoining States ? The price of grain in the great food markets of the country — as this city, Chicago, and New York — is not regulated by the wheat harvest only in Ohio or Pennsylvania. It is rather reg- ulated b\ the price of grain in England, which in turn is regulated by the harvest-yield in all countries whence England and Europe derive their food supplies. Now, this plan aims by simple and inexpensive means to keep every farmer in the land posted up with the promise as well as the yield of the crops in all countries, in the basin of the Black Sea as well as in the valley of the Mississippi. ADVANTAGES TO BE GAINED. To show the advantages of such knowledge is like attempting to prove a self-evi- dent proposition. But that you may be able to appreciate them, at least in part, let us look into the past a little way, and see what the farmer has gained as he has ranged up alongside of the merchant, in knowledge, even as to prices alone. Many here present can remember (for it was only about fifty years ago) when their way to market was in “ broad horns ” and keel boats down the Mississippi to New Orleans, and how, when they shipped their crop to market, they had no idea as to the price they were to get for it. After that the steamboat came, and then when the farmer shipped his crop, though he did not have so much more light as to price, he was not quite so much in the dark, for when a rise took place in New Orleans he could be in the market there in the course of a week or ten days, instead of after a lapse of a month or two. That knowledge was felt to be a great gain. They can also remember well when there were neither railway, steamship, nor telegraph, and when communication with the “ old world ” was by sailing packets, with an average passage of thirty-two days from Liverpool ; and they remember also, when a rise there in one of our staples took place, how agents and couriers — riding day and night, and outstripping the mails — used to come among them, concealing all knowledge of the rise, and buying some- times even at half-price, when, if you had been on a footing with the merchants as to knowledge, you would have got double money for your corn. . The last achievement I have heard of in this way, was a few years ago. It was based on the fall of Richmond. There was then a telegraph to Nova Scotia, but none thence across the Atlantic. A party in New York chartered, in anticipation of that dis- aster, a swift steamer, and quietly sent her with private letters and dispatches to Halifax, where she was to keep up steam, night and day, and await orders. Finally Richmond fell, and thereupon the word “ go ” flashed through the wires to Halifax, and oft’ wrnt the swift-footed steamer. She was ahead of all* others, and upon that word “ go” the party is said to have realized millions of dollars, and all because one party knew more about the articles dealt in than the other. 3 WHAT STEAM AND THE TELEGRAPH HAVE ALREADY DONE. Though steam and the telegraph have done much for the producer, by placing him more nearly on a footing with the buyers in knowledge as to supply, and by shielding him from the speculator, they have left much yet to be done in order to place him and the merchant on the same platform. The English merchant especially, from the com- manding situation in which the commercial eminence of his country lias placed him, is in a position to learn and to know, far more accurately than any farmer can estimate, the crop prospects for every agricultural staple that comes to the realm in search of a market. His correspondents in this country — but not the farmers — are, when necessary, posted up by daily telegrams with this information. And in whose interests is it used? Is it in the interest of the producer and the seller, or of the buyer and the merchant ? Clearly not in your interest. This system will keep you all posted up much better than any merchant now is. WHAT THE INTERNATIONAL CONFERENCE WILL DO. Only give us this conference and this plan. It will make the source of information for the farmer the same that it is for the merchant, and make even the farmer who is living in the log cabin of the far West just as well acquainted as are the brokers on the corn exchange in London, with the promise, yield, and prices in all countries which compete with him in the market. This information will be full, fair, and impartial, and not in the interest of the buyer more than the seller, and will be far more reliable and complete than either party now has. To lift you up from under the heels of the speculator, and to place merchant, pro- ducer and consumer, planter and factor, side by side in this knowledge, is surely a noble aim. The results for good and the outflowing benefits are beyond the powers of pounds sterling or golden eagles to express. It will confer a boon upon agriculture not to BE EXCEEDED IN VALUE BY THE CONGRESSIONAL LAND GRANTS. There is no one who appreciates more highly than I do the advantages of agricul- tural education, or who, confining his expectations within the limits of reason, antici- pates from those magnificent land grants of Congress for agricultural and mechanical schools and colleges greater good to the farming interests than I do. But let that good be whatever it may, it is not to outtop the good that is to flow from this joint system of crop reports and meteorological research. RECEIVED WITH FAVOR. The progress made with the proposition both in this country and abroad is, so far, very encouraging. In all great moves like this, first the people and then their govern- ment have to be educated up to it. It was not until the middle of October last that this “ball” was put in motion. Then the agricultural and mechanical societies in most parts of the country had held their annual fairs, and adjourned over to next fall. It was too late, therefore, to bring the subject up before them. Nevertheless, it has* been received with favor everywhere, both in Europe and this country, wherever it has been fairly presented and properly understood. The Scottish Meteorological Society, which itself is most active and which has for its secretary Alexander Buchan — the most eminent meteorologist in Great Britain — has signified its readiness, as soon as we say the word, to move in the matter there, and to put itself in communication with the meteorological and agricultural societies of the realm, with the view, when the invitation comes from Washington, of bringing a pres- sure (if need be) upon the English government in favor of acceptance. Commodore Jansen — the foremost man in Holland — is our advocate there. In Belgium, we have in our favor, with his large influence, the excellent Quete- let, Astronomer Royal of the Kingdom and perpetual secretary of the Academy of Sciences in Brussels. He has taken the lead, and done more than any man living for vegetable climatology, and is therefore eminently qualified to appreciate this move. He was president of the Brussels Conference of ’53, and went with us then in favor of a j 9