| 598 miles New York canals, enlargement of locks | $5,980,000 |
| Enlarging dimensions, etc., of 1,696 miles, at $55,000 per mile | 93,280,000 |
| ————— | |
| Total, | $99,260,000 |
The conjectural estimate heretofore made by me was $133,528,556, or one tenth the cost of our existing railroads and canals, and exceeding, by $1,528,556, the cost of all our present 4,650 miles of canal. Deduct this from the above $133,528,556, leaves $34,268,556, to be applied to improving the St. Clair flats, the Mississippi river, deepening its mouth, and for the ship canal round the Falls of Niagara.
No estimate is now presented of the cost of the canal from Lake Champlain to the St. Lawrence, because that requires the coöperation of Canada.
The railroads of our country would increase their business, with our augmented wealth and population, especially in the transportation of passengers and merchandise. They would also obtain iron cheaper for rails, boilers, and engines, timber for cars, breadstuffs and provisions for supplies, and coal or wood for their locomotives.
Great, however, as would be the effect of these works in augmenting our commerce, wealth, and population, their results in consolidating and perpetuating our Union would be still more important. When the Ohio, Mississippi, and Missouri, and all their tributaries, arterializing the great valley, shall be united by the proposed routes with the lakes, the St. Lawrence, the Hudson, Delaware, Susquehanna, Chesapeake, and Albemarle, what sacrilegious hand could be raised against such a Union? We should have no more rebellions. We should hear no more of North, South, East, and West, for all would be linked together by a unity of commerce and interests. Our Union would become a social, moral, geographical, political, and commercial necessity, and no State would risk by secession the benefit of participating in its commerce. We should be a homogeneous people, and slavery would disappear before the march of civilization, and of free schools, free labor, free soil, free lakes, rivers, and canals. It is the absence of such a system (aided by slavery), drawing the West and Southwest, by a supposed superior attraction, to the Gulf, that has led the Southwest into this rebellion. But with slavery extinguished, with freedom strengthening labor's hand, with education elevating the soul and enlightening the understanding, and with such communications uniting all our great lakes and rivers, East and West, all crowned with nourishing towns and mighty cities, with cultured fields and smiling harvests, exchanging their own products and fabrics, and those of the world, by flying cars and rushing steamers, revolt or disunion would be impossible. Strike down every barrier that separates the business of the North and East from that of the South and West, and you render dissolution impossible. In commerce, we would be a unit, drawing to us, by the irresistible attraction of interest, intercourse, and trade, the whole valley of the lakes and St. Lawrence. Whom God had united by geography, by race, by language, commerce, and interest, political institutions could not long keep asunder. Of all foreign nations, those which would derive the greatest advantages from such an union would be England and France, the two governments which a wicked pro-slavery rebellion invites to attempt our destruction. With such a commerce, and with slavery extinguished, we would have the Union, not as it was, but as our fathers intended it should be, when they founded this great and free republic. We should soon attain the highest civilization, and enjoy the greatest happiness of which our race is capable. So long as slavery existed here, and we were divided into States cherishing, and States abhorring the institution, so long as free and forced labor were thus antagonized, we could scarcely be said to have a real Union, or to exist truly as a nation. Slavery loomed up like a black mountain, dividing us. Slavery kept us always on the verge of civil war, with hostility to liberty, education, and progress, and menacing for half a century the life of the republic. The question then was not, Will any measure, or any construction of the constitution, benefit the nation? but, Will it weaken or strengthen slavery? All that was good, or great, or national, was opposed by slavery—science, literature, the improvement of rivers and harbors, homesteads for the West, defences and navies for the East. American ocean steamers were sacrificed to foreign subsidies, and all aid was refused to canals or railroads, including that to the Pacific, although essential to the national unity. Slavery was attempted to be forced on Kansas, first by violence and invasion, and then by fraud, and the forgery of a constitution. Defeated in Kansas by the voice of the people, slavery then took the question from the people, and promulgated its last platform in 1860, by which all the Territories, nearly equal in area to the States, were to be subjected forever as Territories to slavery, although opposed by the overwhelming voice of their people. Slavery was nationalized, and freedom limited and circumscribed with the evident intent soon to strangle it in all the States, and spread forced labor over the continent, from the North to Cape Horn. Failing in the election, slavery then assailed the vital principle of the republic, the rule of the majority, and inaugurated the rebellion. Slavery kept perjured traitors for months in the cabinet and the two Houses of Congress, to aid in the overthrow of the Government. Then was formed a constitution avowedly based on slavery, setting it up as an idol to be worshipped, and upon whose barbaric altars is now being poured out the sacrificial blood of freemen. But it will fail, for the curse of God and man is upon it. And when the rebellion is crushed, and slavery extinguished, we shall emerge from this contest strengthened, purified, exalted. We shall march to the step and music of a redeemed humanity, and a regenerated Union. We shall feel a new inspiration, and breathe an air in which slavery and every form of oppression must perish.
Standing upon these friendly shores, in a land which abolished slavery in the twelfth century, and surrounded by a people devoted to our welfare, looking westward, along the path of empire, across the Atlantic, to my own beloved country, these are my views of her glorious destiny, when the twin hydras of slavery and rebellion are crushed forever.
If our Irish adopted citizens could only hear, as I now do, the condemnation of slavery and of this revolt, by the Irish people; if they could hear them, as I do, quote the electric words of their renowned Curran against slavery, and in favor of universal emancipation; if they could listen, as they repeated the still bolder and scathing denunciations of their great orator, O'Connell, as he trampled on the dehumanizing system of chattel slavery, they would scorn the advice of the traitor leaders, who, under the false guise of Democracy, but in hostility to all its principles, would now lure them, by the syren cry of peace, into the destruction of the Union, which guards their rights, and protects their interests.
The convention now assembled at Chicago, can do much to inaugurate a new era of civilization, freedom, and progress, by aiding in giving to the nation these great interior routes of commerce and intercourse, in the centre of which your great city will hold the urn, as the long-divorced waters of the lakes and the Mississippi are again commingled, and the Union linked together by the imperishable bonds of commerce, interest, and affection.