The surplus horses were ordered down from above, and the spring campaign began in earnest. The old firm was to confine its operations to fine steers, handling my personal contribution as before, while I rallied my assistants, and we began receiving the contracted cattle at once. Observation had taught me that in wintering beeves in the North it was important to give the animals every possible moment of time to locate before the approach of winter. The instinct of a dumb beast is unexplainable yet unerring. The owner of a horse may choose a range that seems perfect in every appointment, but the animal will spurn the human selection and take up his abode on some flinty hills, and there thrive like a garden plant. Cattle, especially steers, locate slowly, and a good summer's rest usually fortifies them with an inward coat of tallow and an outward one of furry robe, against the wintry storms. I was anxious to get the through cattle to the new range as soon as practicable, and allowed the sellers to set their dates as early as possible, many of them agreeing to deliver on the reservation as soon as the middle of May. Ten wagons and a thousand horses came down during the last days of March, and early in April started back with thirty thousand cattle at company risk. All animals were passed upon on the Texas range, and on their arrival at the pasture there was little to do but scatter them over the ranch to locate. I reached the reservation with the lead herd, and was glad to learn from neighboring cowmen that a suggestion of mine, made the fall before, had taken root. My proposition was to organize all the cattlemen on the Cheyenne and Arapahoe reservation into an association for mutual protection. By coöperation we could present a united front to our enemies, the usurpers, and defy them in their nefarious schemes of exacting tribute. Other ranges besides ours had suffered by fire and fence-cutters during the winter just passed, and I returned to find my fellow cowmen a unit for organization. A meeting was called at the agency, every owner of cattle on the reservation responded, and an association was perfected for our mutual interest and protection. The reservation was easily capable of carrying half a million cattle, the tribes were pleased with the new order of things, and we settled down with a feeling of security not enjoyed in many a day.