"To the third interrogatory it is my painful duty to reply that I never have received any specific authority for issues of clothing, uniforms, arms, equipments, and so forth, to the troops in question--my general instructions from Mr. Cameron to employ them in any manner I might find necessary, and the military exigencies of the department and the country being my only, but, in my judgment, sufficient justification. Neither have I had any specific authority for supplying these persons with shovels, spades, and pickaxes, when employing them as laborers, nor with boats and oars when using them as lightermen; but these are not points included in Mr. Wickliffe's resolution. To me it seemed that liberty to employ men in any particular capacity implied with it liberty also to supply them with the necessary tools; and acting upon this faith I have clothed, equipped, and armed the only loyal regiment yet raised in South Carolina. "I must say, in vindication of my own conduct, that had it not been for the many other diversified and imperative claims on my time, a much more satisfactory result might have been hoped for; and that in place of only one, as at present, at least five or six well-drilled, brave, and thoroughly acclimated regiments should by this time have been added to the loyal forces of the Union. "The experiment of arming the blacks, so far as I have made it, has been a complete and even marvellous success. They are sober, docile, attentive, and enthusiastic, displaying great natural capacities for acquiring the duties of the soldier. They are eager beyond all things to take the field and be led into action; and it is the unanimous opinion of the officers who have had charge of them, that in the peculiarities of this climate and country they will prove invaluable auxiliaries, fully equal to the similar regiments so long and successfully used by the British authorities in the West-India Islands. "In conclusion, I would say it is my hope--there appearing no possibility of other reenforcements, owing to the exigencies of the campaign in the Peninsula--to have organized by the end of next fall, and to be able to present to the Government, from forty-eight to fifty thousand of these hardy and devoted soldiers. "Trusting that this letter may form part of your answer to Mr. Wickliffe's resolutions, I have the honor to be, most respectfully, your very obedient servant, "D. HUNTER, "_Major-General Commanding_." Mr. Wickliffe seemed to feel that he had received an exhaustive reply to his resolution of inquiry, but his colleague, Mr. Dunlap, offered the following resolution on the 3d of July, 1862, which was never acted upon: