(_After traveling Illinois, Missouri, Kansas and Colorado_) Grand as is the thought that doubtless the child is already born who will see a hundred millions of people, the most prosperous and advanc'd of the world, inhabiting these Prairies, the great Plains, and the valley of the Mississippi, I could not help thinking it would be grander still to see all those inimitable American areas fused in the alembic of a perfect poem, or other esthetic work, entirely western, fresh and limitless--altogether our own, without a trace or taste of Europe's soil, reminiscence, technical letter or spirit. My days and nights, as I travel here--what an exhilaration!--not the air alone, and the sense of vastness, but every local sight and feature. Everywhere something characteristic--the cactuses, pinks, buffalo grass, wild sage--the receding perspective, and the far circle-line of the horizon all times of day, especially forenoon--the clear, pure, cool, rarefied nutriment for the lungs, previously quite unknown--the black patches and streaks left by surface-conflagrations--the deep-plough'd furrow of the "fire-guard"--the slanting snow-racks built all along to shield the railroad from winter drifts--the prairie-dogs and the herds of antelope--the curious "dry rivers"--occasionally a "dug-out" or corral--Fort Riley and Fort Wallace--those towns of the northern plains, (like ships on the sea,) Eagle-Tail, Coyoté, Cheyenne, Agate, Monotony, Kit Carson--with ever the ant-hill and the buffalo-wallow--ever the herds of cattle and the cow-boys ("cow-punchers") to me a strangely interesting class, bright-eyed as hawks, with their swarthy complexions and their broad-brimm'd hats--apparently always on horseback, with loose arms slightly raised and swinging as they ride. THE SPANISH PEAKS--EVENING ON THE PLAINS