This was entirely satisfactory to both the President and Secretary, and, accordingly, Wood and I were speedily commissioned as Colonel and Lieutenant-Colonel of the First United States Volunteer Cavalry. This was the official title of the regiment, but for some reason or other the public promptly christened us the "Rough Riders." At first we fought against the use of the term, but to no purpose; and when finally the Generals of Division and Brigade began to write in formal communications about our regiment as the "Rough Riders," we adopted the term ourselves. The mustering-places for the regiment were appointed in New Mexico, Arizona, Oklahoma, and Indian Territory. The difficulty in organizing was not in selecting, but in rejecting men. Within a day or two after it was announced that we were to raise the regiment, we were literally deluged with applications from every quarter of the Union. Without the slightest trouble, so far as men went, we could have raised a brigade or even a division. The difficulty lay in arming, equipping, mounting, and disciplining the men we selected. Hundreds of regiments were being called into existence by the National Government, and each regiment was sure to have innumerable wants to be satisfied. To a man who knew the ground as Wood did, and who was entirely aware of our national unpreparedness, it was evident that the ordnance and quartermaster's bureaus could not meet, for some time to come, one-tenth of the demands that would be made upon them; and it was all-important to get in first with our demands. Thanks to his knowledge of the situation and promptness, we immediately put in our requisitions for the articles indispensable for the equipment of the regiment; and then, by ceaseless worrying of excellent bureaucrats, who had no idea how to do things quickly or how to meet an emergency, we succeeded in getting our rifles, cartridges, revolvers, clothing, shelter-tents, and horse gear just in time to enable us to go on the Santiago expedition. Some of the State troops, who were already organized as National Guards, were, of course, ready, after a fashion, when the war broke out; but no other regiment which had our work to do was able to do it in anything like as quick time, and therefore no other volunteer regiment saw anything like the fighting which we did. Wood thoroughly realized what the Ordnance Department failed to realize, namely, the inestimable advantage of smokeless powder; and, moreover, he was bent upon our having the weapons of the regulars, for this meant that we would be brigaded with them, and it was evident that they would do the bulk of the fighting if the war were short. Accordingly, by acting with the utmost vigor and promptness, he succeeded in getting our regiment armed with the Krag-Jorgensen carbine used by the regular cavalry.