Only by allowing the imagination to paint such a picture as this can one conceive to any degree at all the immensity of the freight traffic on our Inland Seas.
“A hundred million tons,” repeated the mayor of one of our Lake ports when I told him about it recently. “A hundred million tons! That’s quite a lot of stuff, isn’t it?”
Quite a lot of stuff! It might have been a hundred million bushels and he would have been equally surprised. His lack of enthusiasm does not discredit him. He does not own ships; neither does he fill them. He is like the vast majority of our millions, who have never given more than a passing thought to that gigantic inland water commerce which has largely been the making of the nation. It did not dawn on him that it meant more than a ton for every man, woman, and child on this North American continent; that in dollars it counted billions; that on it depended the existence of cities; that largely because of it foreign nations acknowledged our commercial prestige.
[Illustration: Ice-Bound. Thirty-two Boats Tied up in the Ice at the Soo.
From a Photograph by Lord & Thomas, Sault Ste. Marie, Mich. ]
No other hundred million tons of freight in all the world is as important to Americans as this annual traffic of the Great Lakes. To move it requires the services of nearly three thousand vessels of all kinds, employing twenty-five thousand men at an aggregate wage of thirteen million dollars a year. A million working people are fed and clothed and housed because of the cargoes this huge argosy carries from port to port.
It is impossible to say with accuracy how this hundred million tons of freight is distributed and of what it consists. Only at the Soo and at Detroit are records kept of passing tonnage, so the figures which are given showing the tremendous commerce that passes these places do not include the enormous tonnage which is loaded and emptied without passing through the Detroit River or the Sault Ste. Marie canals. The Detroit River is the greatest waterway of commerce in the world, and in 1906 there passed through it over sixty million tons, or more than three fifths of the total tonnage of the Lakes. Of this about a quarter moved in a northerly direction and three quarters toward the cities of the East. The principal item of the up-bound traffic was 14,000,000 tons of coal, of the south-bound 37,513,600 tons of iron ore, 110,598,927 bushels of grain, 1,159,757 tons of flour, 14,888,927 bushels of flaxseed, and over 1,000,000,000 feet of lumber. In 1907, there was a big increase, the commerce passing through the Detroit River being over 75,000,000 tons.