Ohio is soon to undergo great changes which will materially alter its aspect. Surveys for dams are being made, which, when completed, will give a minimum depth of six feet between locks. The animal life of the forests one can fancy, perhaps, with more accuracy than any other characteristic, for the deer and turkey, the wolf and buffalo of that day have their antitypes in ours. And yet here one might fall short, for few recall the vast flocks of pigeons that swarmed above the primeval forest, even darkening the heavens as though a cloud were passing, and blighting the trees in which they spent a night. Harris, an early Western traveler, has left record that from a single hollow tree several wagon loads of feathers have been extracted. The history of this West is a long history of war, from the earliest days even to our own century. This territory between the Alleghanies and the Mississippi is one of the greatest battle-fields in the world. It is certainly the oldest and most renowned in our America. The first European to enter it looked with wondering eyes upon the monstrous earthen forts of a prehistoric race whom we have loosely named from the relics they left behind, the mound-builders. Of this race of early Indians the later red men knew nothing, save what the legends handed down by their fathers told of a race of giants which was driven out of the Central West, and sent flying down the Ohio and Mississippi to reappear no more in human history. Antiquarians find that these forts and mausoleums reveal little in addition to the bloody story told by crude implements of war, of "Old, unhappy, far-off things And battles long ago." In certain instances, great piles of human bones are found at strategic revetment angles where heaviest attack was made and stoutest resistance encountered. Here bones are sometimes found pierced by death-dealing arrow-heads. What power hurled the flints of these warriors of prehistoric days? The Indian legend, that they were giants in strength, has been easily believed. Nowhere else on the continent are found such forts as were built by these ancient defenders of the Central West. Throughout the eighteenth century this territory was a continual battle-ground. To it, both France and England, in turn, clung with equal determination, and both tried the foolish experiment of attempting to win it back, when once it was lost, by means of the Indians who made it their lair.