Finally, to make herself more entirely mistress of the commerce of the West, and to penetrate her own territory more completely, the State of New York is about to commence a new branch of the Erie canal (if we may call a work of which the entire length will be 120 miles, a branch), which will form an immediate connection with the River Ohio. This canal is to run from Rochester, the flourishing city of millers, following up the course of the Genesee, with a rise of 979 feet to the summit level, and a fall of 78 feet thence to Olean, on the River Alleghany, 270 miles from its junction with the Monongahela at Pittsburg. The main canal from Rochester to Olean is only 107 miles in length, but there is a branch to Danville. The Alleghany, in its natural state, is navigable only during a few months in the year; the total distance from New York to Pittsburg by this route is 800 miles.

When there could no longer be a doubt of the speedy completion of the Erie Canal, Philadelphia and Baltimore felt that New York was going to become the capital of the Union. The spirit of competition aroused in them a spirit of enterprise. They wished also to have their routes to the West; but both had great natural obstacles to overcome. By means of the Hudson, which had forced a passage through the heart of the mountains, New York was freed from the greatest difficulty in the way of effecting a communication between the East and the West, that of topping the crest of the Alleghanies. Between Albany, where the Erie canal begins, and Buffalo, where it meets the lake, there are no high mountains. Baltimore could not look for a similar service to the Patapsco, nor Philadelphia to the Delaware; neither of these cities can approach the west by the basin of the great lakes, unless by a very circuitous route; they are too far off. It became necessary for them, therefore, to climb the loftiest heights, and thence to descend to the level of the Ohio with their works.

Second Line. Pennsylvania Canal.

What is called the Pennsylvania canal is a long line of 400 miles, starting from Philadelphia, and ending at Pittsburg on the Ohio. It was begun simultaneously with several other works, at the expense of the state of Pennsylvania, in 1826. It is not entirely a canal; from Philadelphia a railroad 81 miles in length, extends to the Susquehanna at Columbia. To the Columbia railroad, succeeds a canal, 172 miles in length, which ascends the Susquehanna and the Juniata to the foot of the mountains at Holidaysburg. Thence the Portage railroad passes over the mountain to Johnstown, a distance of 37 miles, by means of several inclined planes constructed on a grand scale, with an inclination sometimes exceeding one tenth, which does not, however, deter travellers from going over them.[BQ] From Johnstown a second canal goes to Pittsburg, 104 miles. This route is subject to the inconvenience of three transhipments, one at Columbia at the end of the railroad from Philadelphia, and the others at the ends of the Portage railroad, one of these may be avoided by means of two canals constructed by incorporated companies, namely, the Schuylkill canal, which extends up the river of that name, and the Union canal, which forms a junction between the upper Schuylkill and the Susquehanna. The distance from Philadelphia to Pittsburg by this route is 435 miles, or 35 miles more than by the other route.

The Pennsylvania canal, begun in 1826, was finished in 1834. The State has connected with this work a general system of canalization, which embraces all the principal rivers, and especially the Susquehanna, with its two great branches (the North Branch and the West Branch), and also works preparatory to a canal connecting Pittsburg with Lake Erie, at Erie, a town founded by our Canadian countrymen, and by them called Presqu'île. Pennsylvania has executed, then, in all about 820 miles of canals and railroads, of which 118 are railroads, at a cost of about 25,000,000 dollars, exclusive of sums paid for interest. Average cost per mile, 35,000 dollars; average cost per mile, of canals, 32,500; average cost per mile of railroads, 48,000.

This is much more than the cost of the New York works, although the dimensions of the works are the same, and the natural difficulties were not greater in one case than in the other; it is owing to bad management in Pennsylvania. The Pennsylvanians had no Clinton to guide them. An unwise economy, forced upon the Canal Commissioners by the legislature, prevented them from securing the services of able engineers, and for the sake of saving some thousands of dollars in salaries, they have been obliged to spend millions in repairing what was badly done, or in doing badly what more able hands would have executed well at less cost.

Third Line. Baltimore and Ohio Railroad.

Still less than Philadelphia, could Baltimore think of a continuous canal to the Ohio. Wishing to avoid the transhipments which are necessary on the Pennsylvania line, the Baltimoreans decided on the construction of a railroad extending from their city to Pittsburg or Wheeling, the whole length of which would be about 360 miles. It is now finished as far as Harper's Ferry on the Potomac, a distance of 80 miles, and the company seem to have given up the design of carrying it further. It will here be connected with the Chesapeake and Ohio Canal, of which I shall speak below, as the Columbia railroad is connected with the Pennsylvania canal. It is probable, that, on approaching the crest of the Alleghanies, the canal will in turn give away to a railroad across the mountains, and thus the Maryland works will be similar to the Pennsylvania line.[BR]

Fourth Line. Chesapeake and Ohio Canal.