It was about the middle of the Seventeenth Century when the first English colonists climbed the summits of the Allegheny Mountains. Enormous herds of buffalo grazed then in Western Pennsylvania, Ohio, Indiana, Illinois, Tennessee, and in the famous blue grass regions of Kentucky. How fast the buffaloes became exterminated may best be illustrated by the fact that, at the beginning of the present century, the bison had entirely disappeared from the eastern banks of the Mississippi. A few isolated herds could be found in Kentucky in 1792. In 1814 the animal had disappeared in Indiana and Illinois. When the white settlers crossed the Mississippi, to seek connection with the territories on the Pacific coast, the buffalo dominion, once so vast, decreased from year to year, and finally it was split in two and divided into a northern and southern strip. The cause of this division was the California overland emigration, the route of which followed the Kansas and Platte Rivers, cutting through the center of the buffalo regions. These emigrants killed hundreds of thousands of animals, and the division became still greater after the completion of the Union Pacific line and the settlement of the adjacent districts. The buffaloes of the southern strip were the first to be exterminated, particularly when the building of the Atchison, Topeka & Santa Fe Railroad facilitated entrance to the southern range. Aside from the pleasure and excitement from a buffalo hunt, the yield was a rich one, and troops of hunters swarmed over the Western prairies; buffalo hunting became an industry which gave employment to thousands of people. But human avarice knew no bounds, and massacred senselessly the finest game with which this continent was stocked. The dimensions to which this industry grew may best be guessed when it is stated that in 1872 more than 100,000 buffaloes were killed near Fort Dodge in three months. During the summer of 1874, an expedition composed of sixteen hunters killed 2,800 buffaloes, and during that same season one young trapper boasted of having killed 3,000 animals. The sight of such a slaughter scene was gruesome to behold. Colonel Dodge writes of it: "During the fall of 1873 I rode across the prairie, where a year ago I had hunted several herds. At the time we enjoyed the aspect of a myriad of buffaloes, which were grazing peacefully over the prairies. Now we rode past myriads of decaying cadavers and skeletons, which filled the air with an insufferable stench. The broad plain which, a year ago, had teemed with animals, was nothing more than a dead, foul desert."