In the year 1908, it is estimated that very nearly three fifths of the total ship tonnage built in the United States was constructed in these busy yards of the Great Lakes. As early as January they were choked with orders for 1908 delivery, and even that early a number of them had orders running well into 1909. A brief glance at the vessel construction of the Lakes during the six years up to and including 1907 will give a good idea of the rapid growth of this industry along the Inland Seas. In 1902, the product was forty-two vessels, thirty-two of them being bulk freighters. In 1903, forty-two of the fifty vessels built were bulk freight steamers, with a carrying capacity of 213,250 tons. In 1904, the output was only thirteen vessels, but in 1905 twenty-nine bulk freighters with a carrying capacity of 260,000 tons were built. In 1906, there were turned out from the Great Lakes yards forty-seven vessels, of which forty were bulk freighters, and in 1907, the total was fifty-six vessels, including forty bulk freighters, three package freighters, and one passenger steamer. The early months of 1908 saw contracts in force for the construction of twenty-five bulk freighters for delivery before 1909. Taking the forty bulk freighters built in 1907, one gets a fair idea of the immensity of Lake traffic. They are but a drop in the bucket--a single year’s contribution to the great argosies of the Inland Seas; yet these forty ships have a carrying capacity of three hundred and sixty thousand tons. In other words, within four days after loading at Duluth they could be discharging this mountain of ore at Erie ports. To carry this same “cargo” by rail would require over three hundred trains of thirty cars each, or a single train seventy miles in length!