The Kiowa and Comanche Indians have for two years appeared in full numbers and for long periods upon the Arkansas, and now permanently occupy the country between the Canadian and Arkansas rivers. This is in consequence of the hostile front opposed to them in Texas, by which they are forced toward the north, and is likely to continue perpetual.... A smothered passion for revenge agitates these Indians, perpetually fomented by the failure of food, the encircling encroachments of the white population, and the exasperating sense of decay and impending extinction with which they are surrounded.... I estimate the number of whites traversing the plains across the center belt to have exceeded sixty thousand during the present season. The trains of vehicles and cattle are frequent and valuable in proportion. Post lines and private expresses are in constant motion. The explorations of this season have established the existence of the precious metals in absolutely infinite abundance and convenience of position. The concourse of whites is therefore constantly swelling and incapable of control or restraint by the government. This suggests the policy of promptly rescuing the Indians and withdrawing them from contact with the whites, as the element capable of such immediate management as may anticipate and prevent difficulties and massacre. I repeat, then, as the suggestion of my best judgment, that immediate and sufficient steps be taken to assemble and finally dispose of these particular tribes of Indians, viz, the Kiowa and Comanches, the Cheyennes, and the Arapahoes, by reducing them, under treaties and arrangements, to become agricultural and pastoral people, located within specific districts, judiciously selected and liberally endowed, to which they shall be restricted and the white men excluded from among them. These numerous and warlike Indians, pressed upon all around by the Texans, by the settlers of the gold region, by the advancing people of Kansas and from the Platte, are already compressed into a small circle of territory, destitute of food, and itself bisected athwart by a constantly marching line of emigrants. A desperate war of starvation and extinction is therefore imminent and inevitable unless prompt measures shall prevent it (_Report, 21_).