GENERAL ORDERS*, No. 4. WAR DEPARTMENT, Adjutant General's Office, Washington, February 2(5, 1861. 1.. following regulations in regard to the uniform of the Army are announced for the government and information of all concerned : 1. The brim of dress hats worn by officers of Artillery and Infantry will be looped up on the right side, and the feathers worn on the left side. 2. The forage caps issued to all enlisted men will be made with dark blue cord or welt around the crown, like that now proscribed for unas- signed recruits. 3. Tho gutta pcrcha talma now used by the Cavalry will hereafter be a part of the equipment of the regiments of Dragoons and Mounted Riflemen. 4. The number of men to the Sibley tent will be at the rate of seven- teen mounted and twenty foot. 5. In time of actual service, General officers, and officers of the General Staff and Staff Corps, are permitted to use the horse equip- ments described for mounted service. 6. Mounted officers of the Army can obtain horse equipments for their personal use at cost price, in the mode pointed out for Ordnance stores in paragraph 1237, General Regulations, by making application to the Colonel of Ordnance. 11.. McLane and Fauntleroy, Department of New Mexico, are announced as double ration posts, the former from September 16, 1860, the latter from August 31, 1860, the dates of their occupation by troops. By order of the Secretary of War: S. COOPER, Adjutant General. Official: Assistant Adjutant General.