During the two great periods of slaughter--1870-'75 and 1880-'84--the principal killing grounds were as well known as the stock-yards of Chicago. Had proper laws been enacted, and had either the general or territorial governments entered with determination upon the task of restricting the killing of buffaloes to proper limits, their enforcement would have been, in the main, as simple and easy as the collection of taxes. Of course the solitary hunter in a remote locality would have bowled over his half dozen buffaloes in secure defiance of the law; but such desultory killing could not have made much impression on the great mass for many years. The business-like, wholesale slaughter, wherein one hunter would openly kill five thousand buffaloes and market perhaps two thousand hides, could easily have been stopped forever. Buffalo hides could not have been dealt in clandestinely, for many reasons, and had there been no sale for ill-gotten spoils the still-hunter would have gathered no spoils to sell. It was an undertaking of considerable magnitude, and involving a cash outlay of several hundred dollars to make up an "outfit" of wagons, horses, arms and ammunition, food, etc., for a trip to "the range" after buffaloes. It was these wholesale hunters, both in the North and the South, who exterminated the species, and to say that all such undertakings could not have been effectually prevented by law is to accuse our law-makers and law-officers of imbecility to a degree hitherto unknown. There is nowhere in this country, nor in any of the waters adjacent to it, a living species of any kind which the United States Government can not fully and perpetually protect from destruction by human agencies if it chooses to do so. The destruction of the buffalo was a loss of wealth perhaps twenty times greater than the sum it would have cost to conserve it, and this stupendous waste of valuable food and other products was committed by one class of the American people and permitted by another with a prodigality and wastefulness which even in the lowest savages would be inexcusable. V. COMPLETENESS OF THE EXTERMINATION. (May 1, 1889.) Although the existence of a few widely-scattered individuals enables us to say that the bison is not yet absolutely extinct in a wild state, there is no reason to hope that a single wild and unprotected individual will remain alive ten years hence. The nearer the species approaches to complete extermination, the more eagerly are the wretched fugitives pursued to the death whenever found. Western hunters are striving for the honor (?) of killing the last buffalo, which, it is to be noted, has already been slain about a score of times by that number of hunters.