The camp at the Curragh is conducted much on the same principle as the camp at Aldershot. It is situate on a vast plain between Newbridge and Kildare, about thirty miles from Dublin, and convenient to the railway-stations at each of the above places. The Curragh is to Ireland what Newmarket is to England--the head-quarters or metropolis of horse-racing and training. There are four race meetings a year at this place--in April, June, September, and October; but they create little interest as compared to former years, when the Marquis of Waterford, Messrs. Irwin, Watts, and others of the old Irish school were alive. Unlike the dusty, bleak, and barren desert of Aldershot, the Curragh, all around the camp, is composed of the most beautiful turf, kept short by being eaten by vast flocks of sheep. The camp occupies a position on the highest portion of the plain, being considered healthy; though many of the horses are continually exposed to the open air, and I have myself seen them over the fetlocks in mud. There are frequently as many as 15,000 to 20,000 men stationed here in the summer months, but many of them are dispersed into winter quarters in the month of October. It was here that the Prince of Wales went through the practical part of his military drill, in 1861-62. I frequently saw him mounted on a grey cob, called "Rupee," cantering in great glee in company with some young subalterns, little more than his own age, over the beautiful greensward of the Curragh, and many an Irish beggar he has relieved with his own hand. The village or small town of Newbridge is just on the borders of the Curragh, and there is always a cavalry regiment stationed in the barracks, which is the most prominent building in the place. The revolutionary spirit is, I regret to say, still very predominant throughout the southern and western districts of Ireland, and there are few towns of any magnitude without a regiment or battalion of soldiers; besides this, the police are all, mounted and foot, armed with swords and carbines, being drilled and living in barracks just the same as soldiers. They wear a dark-green uniform with black leather belt. The mounted police have their staff of rough-riders, riding-masters, etc, the same as the regular cavalry: they ride well, and are a fine body of men, but more ornamental than really useful, as they lack the intelligence and detective zeal of English policemen.