There was to be repeated in this country something of the history of California. In the great valleys, such as the San Joaquin, the first interests were pastoral, and the cowmen found a vast realm which seemed to be theirs forever. There came to them, however, the bonanza wheat farmers, who flourished there about 1875 and through the next decade. Their highly specialized industry boasted that it could bake a loaf of bread out of a wheat field between the hours of sunrise and sunset. The outlay in stock and machinery on some of these bonanza ranches ran into enormous figures. But here, as in all new wheat countries, the productive power of the soil soon began to decrease. Little by little the number of bushels per acre lessened, until the bonanza farmer found himself with not half the product to sell which he had owned the first few years of his operations. In one California town at one time a bonanza farmer came in and covered three city blocks with farm machinery which he had turned over to the bank owning the mortgages on his lands and plant. He turned in also all his mules and horses, and retired worse than broke from an industry in which he had once made his hundreds of thousands. Something of this same story was to follow in the Dakotas. Presently we heard no more of the bonanza wheat farms; and a little later they were not. The one-crop country is never one of sound investing values; and a land boom is something of which to beware--always and always to beware. The prairie had passed; the range had passed; the illegal fences had passed; and presently the cattle themselves were to pass--that is to say, the great herds. As recently as five years ago (1912) it was my fortune to be in the town of Belle Fourche, near the Black Hills--a region long accustomed to vivid history, whether of Indians, mines, or cows--at the time when the last of the great herds of the old industry thereabouts were breaking up; and to see, coming down to the cattle chutes to be shipped to the Eastern stockyards, the last hundreds of the last great Belle Fourche herd, which was once numbered in thousands. They came down out of the blue-edged horizon, threading their way from upper benches down across the dusty valley. The dust of their travel rose as it had twenty years earlier on the same old trail. But these were not the same cattle. There was not a longhorn among them; there has not been a longhorn on the range for many years. They were sleek, fat, well-fed animals, heavy and stocky, even of type, all either whitefaces or shorthorns. With them were some old-time cowmen, men grown gray in range work. Alongside the herds, after the ancient fashion of trailing cattle, rode cowboys who handled their charges with the same old skill. But even the cowboys had changed. These were without exception men from the East who had learned their trade here in the West. Here indeed was one of the last acts of the great drama of the Plains. To many an