In consequence, however, of the agitation on the subject, the extreme delicacy with which it was thought advisable in the earliest stages of the Rebellion to treat it, and the confusion of ideas among Military men with regard to it, the War Department issued the following General Instructions on the occasion of the departure of the Port Royal Expedition, commanded by General T. W. Sherman: "WAR DEPARTMENT, October 14, 1861. "SIR: In conducting Military Operations within States declared by the Proclamation of the President to be in a State of Insurrection, you will govern yourself, so far as Persons held to Service under the laws of such States are concerned, by the principles of the letters addressed by me to Major-General Butler on the 30th of May and the 8th of August, copies of which are herewith furnished to you. "As special directions, adapted to special circumstances, cannot be given, much must be referred to your own discretion as Commanding General of the Expedition. You will, however, in general avail yourself of the services of any Persons, whether Fugitives from Labor or not, who may offer them to the National Government; you will employ such Persons in such services as they may be fitted for, either as ordinary employees, or, if special circumstances seem to require it, in any other capacity with such organization, in squads, companies, or otherwise, as you deem most beneficial to the service. This, however, not to mean a general arming of them for Military service. "You will assure all Loyal masters that Congress will provide just compensation to them for the loss of the services of the Persons so employed. "It is believed that the course thus indicated will best secure the substantial rights of Loyal masters, and the benefits to the United States of the services of all disposed to support the Government, while it avoids all interference with the social systems or local Institutions of every State, beyond that which Insurrection makes unavoidable and which a restoration of peaceful relations to the Union, under the Constitution, will immediately remove. "Respectfully, "SIMON CAMERON, "Secretary of War. "Brigadier-General T. W. SHERMAN, "Commanding Expedition to the Southern Coast." Brigadier-General Thomas W. Sherman, acting upon his own interpretation of these instructions, issued a proclamation to the people of South Carolina, upon occupying the Forts at Port Royal, in which he said: