The Americans, being a practical people, have established, in connection with the general government at Washington, a department of agriculture, presided over by a commissioner. One of the objects of this department is to form a perfect museum of the agriculture of the United States. This is the act of a practical people, because as America is a new country, in the process of settlement, there must always be immigrants starting, some for one locality and some for another, who are in need of information as to what kinds or varieties of grain, vegetables, and fruit would be most suitable for the soil and climate of their proposed new home; and as to the best methods of cultivation for each crop; and what will be the difficulties they will have to contend with, and what have been ascertained to be the best remedies for these evils. It is possible that each year the value of the information distributed throughout the Union by this department may be many times greater than the cost of the department. If so, the cost is a small price to pay for a very great advantage.

My reason, however, for mentioning this museum of agriculture, is that it contributes very much towards making distinct in one’s mind the idea of the vast extent of the territory of the United States, and its great range of climate. This it does by ocular demonstration. Here are collected into one view specimens of the agricultural and horticultural produce of every State in the Union, from Maine to Florida, and from Massachusetts to California. These specimens range through all the products of the temperate regions of the earth, and descend far down into the list of the products of tropical climes. All the cereals we grow in this country, Indian corn in many varieties, the grape, every description of European fruit—in some cases, as in that of the apple, greatly improved by its transference to America—tobacco, rice, the sweet potato, the sugar-cane, the orange, the banana, ending with the cocoa-nut of the South of Florida.

Natural Advantages of the United States.

Here is a region larger than the whole of Europe, which if it were transferred to the part of the globe which Europe occupies, only retaining its latitude, would reach down to the Sahara of Africa, covering the whole of the Mediterranean. This vast territory contains an inland navigation which is the grandest in the world, and has in no way taxed the labour of man. From its extremest point at the north, at the head of the navigable stream of the Missouri, to its southern point at New Orleans, there is an open course of three thousand miles without a single break, a distance as great as the space which separates London from Timbuctoo, or from Bokhara. And this main artery of communication, the value of which is enhanced a thousand fold by the fact that it runs from north to south, enabling the produce of so many climes to be exchanged, instead of running along the same line of latitude, where there would be little or nothing to exchange, is supplemented on the right and left by 23,000 miles more of the natural navigation of its great affluents. And the vast valley which this system of rivers opens to traffic and travel is so extensive and fertile that it could support the whole population of Europe, and probably will support some day as large a population in far greater material well-being, and with far more highly cultivated intelligence.

If everything throughout this vast territory had been arranged by the most intelligent of mankind, with a view solely to the convenience of its inhabitants, we cannot imagine how it could have been made to contribute to those ends in a higher degree than it does at present. Not only is it capable of producing to a practically unlimited extent every plant that man cultivates, but it is also inexhaustibly rich in the precious and the useful metals, and in mineral fuel. The configuration too of the continent is such as to aid man in many ways in subduing and utilising the soil, for on each side of the grand central valley rises a long range of mountains, the one descending to the Pacific, the other to the Atlantic, which give birth to multitudes of rivers, which connect these vast districts with the two oceans, and supply harbours for carrying on intercourse with all the world.

A Consequence of Variety of Productions.

One of the causes that has most contributed to the wealth and commercial aptitude of the inhabitants of the old country is, that the productions of no two districts in it are precisely similar. The districts, for instance, that breed cattle and sheep are not always those that fatten them, and never those that consume them. So with cereals, one district is good for wheat, another for barley, another for oats, another for beans and peas. Fish that is taken on the coast is consumed in the interior. A similar remark may be made of the various kinds of minerals with which different parts of the island have been enriched. Even the granite of Scotland is wanted in London for its streets. Every town must get its flag-stones from a distance. Each kind of manufacture has certain requirements which render one district more suitable for it than another; so that for the article produced in each manufacturing locality there must be trade between that locality and all others. Hence it comes about that there is a larger interchange of home productions in this country than in any other in the world. In this respect compare Italy with ourselves. All its districts have much the same productions; the result of which is the minimum of home trade. How enormous must be the differences which must result to Italy and ourselves from this dissimilarity in our respective circumstances! I apply this to the United States of America. The cause which has contributed so much to make us wealthy, intelligent, and commercial, is to be found in the United States—with the difference, however, that what has been done here on a very small scale, is there done, and has yet to be done, on an enormous scale. Their variety of products is far greater than ours, and will have to be exchanged to far greater amounts, and so will employ a proportionately greater number of agents. What a vast traffic will it be when the wheat consumed throughout the Union shall be supplied by what are now the North-western States and California, and the mutton and beef shall be supplied by the Western prairies, and the pork by the maize-growing States, and the various metals, precious and useful, and the different forms of manufacture, each by different localities to all the rest!

This Museum of Agriculture and Horticulture gives one the means of comparing the size and quality of the fruits, vegetables, and cereals grown in different parts of the Union. The effects of climate and soil are, as might have been expected, very perceptible. A variety of the apple, for instance, that produces very large and good fruit in Illinois and Michigan, will deteriorate as one goes farther south, till at last it becomes not worth cultivating; while one sees specimens of other varieties, which their nature adapts to the sunnier States. The variety and excellence of the produce of the whole country is very striking, for everywhere in the United States there is light and heat enough and to spare; but what strikes one most of all is, the peculiar and extraordinary excellence of everything that comes from California; for instance, the pear La Belle Angevine, without any of the minute attention that is bestowed on its culture in France, very commonly attains the almost incredible weight of between three and four pounds. And all other kinds of fruit, and every kind of vegetable, grow in the same luxuriant manner. This is something that must be seen to be believed; but when seen, it enables one to understand how in the short space of twenty years this State has passed from an uninhabited wilderness to one of the richest and most powerful States in the Union. With such a climate and soil, to say nothing of its enormous mineral wealth, ‘it is bound,’ to use the local word, to leave New York, and Pennsylvania, and all the old leading States of the Union far behind, and, indeed, every other part of the world, whether new or old.

California compared with Italy.

One cannot become acquainted with half-a-dozen Californians without seeing that man himself has been improved in this wonder-working region—the finest, not only that the Anglo-Saxon race, but that any race of man has ever inhabited. There is a quickness and determination of mind, and a calmness of manner, a quickness of eye and a cleanness of limb about a Californian that you cannot but notice. They have in a thousand ways shown enterprise which astonishes even Americans themselves. But in nothing have they shown it to such an incredible degree as in their agriculture. Their wines are of many kinds, as may be seen in this museum, and some of them are very good. Their garden produce is quite unrivalled. But I will only mention what they have done in the culture of wheat. Twenty years ago there was no agriculture in this State. Twenty years are not time enough here to enable us to make up our minds as to whether we will use the steam-plough. But in these twenty years the clear-sighted and undaunted Californian has learnt how to grow enough wheat to feed the inhabitants of his own State, and in a great degree of the neighbouring States of Oregon and Washington, and the whole population of our British Columbia. And not content with this, he has undertaken the supply of Chili and Peru, and the other republics on the seaboard of the Eastern Pacific. This comes to a great deal—to what is almost beyond belief. To the Californian, however, it is nothing at all. He has for several years been sending wheat the length of the Pacific and Atlantic Oceans to England. Eight years ago, I saw cargoes of Californian wheat selling at a profit in Liverpool. And last year he capped even this, for he sent both flour and wheat to New York, selling the former at eleven dollars a barrel—that is, two dollars a barrel cheaper than the great millers of Richmond can afford to lay it down at, whose mills are, as it were, just outside the gates of New York. And the latter they sold at a price which, had there been enough of it, would have completely excluded Chicago and the great wheat-producing States of the North-west from the market, and so would have swept away, at a single stroke, the chief part of the business of the great Erie Canal.