From my own investigations and from my own close study of Lake traffic, I feel confident in saying that, although Buffalo is one of the important ore-converting centres of the country, steel and iron are not the most important of the agents that will work for her future greatness. This may seem inconceivable to those who live in cities the very existence of which depends upon iron and steel; yet it is one of the soundest arguments for the optimistic opinion that Buffalo is destined to become the third, if not the second, largest city in the United States. Just as Duluth is the logical shipping and receiving port of the West, so is Buffalo the great receiving and distributing port of the East. Cleveland will always be an important Lake port, but it is impossible to compare its destiny with that of Buffalo. With the new Erie Canal in operation, lake highways from west to east will lead to Buffalo as surely as all roads led to old Rome. This year the total tonnage of Buffalo harbour, which is closed for at least four months of the year, will be considerably greater than that of Liverpool. Of the products passing through the Detroit River in 1907, ninety per cent. of the hard coal was shipped from Buffalo, seventy-five per cent. of the flour and ninety-five per cent. of the wheat came to Buffalo; also seventy-five per cent. of the corn, ninety-eight per cent. of the oats, ninety per cent. of the flaxseed, and ninety-five per cent. of the barley. In other words, Buffalo may be regarded as almost the only receiving port on the Lakes for Western grain.