The bill to employ 40,000 negroes, as recommended by the President, for army purposes, though not avowedly to fight, has passed one House of Congress. So the President is master yet. There ought to be 100,000 now in the field.

An effort will be made by the government to put into the field the able-bodied staff and other officers on duty in the bureaus here. It will fail, probably, since all efforts have failed to put in their able-bodied clerks. If Bragg were here, and allowed his way, he would move them to the front.

The following dispatch was received from Gen. Bragg to-day:

“Augusta, Ga., Dec. 13th, 1864.—I go to Charleston to-morrow to see Gen. Beauregard, at his request. He has assigned me to duty.—B. B.”

I got to-day from Major Cross, A. Q. M. Gen., an order to buy a pair of government shoes (British) for $10. They are most excellent in quality, heavy, with iron heels, etc., and would cost, if made here, $150. This good fortune is worthy of being thankful for.

The military officers in the bureaus, responsive to a resolution of the House of Representatives, are reporting their ages, and most of them admit they are able-bodied and fit for service in the field. They have no fear of being transferred to the front, supposing themselves indispensable as bureau officers.

December 15th.—Cloudy and cool.

A dispatch from the West states that the enemy have made a heavy raid from Bean’s Station, Ky., cutting the railroad between Abingdon and Bristol, destroying government stores, engines, etc. Breckinridge and Vaughan, I suppose, have been ordered away. Dr. Morris, Telegraph Superintendent, wants to know of the Secretary if this news shall be allowed to go to the press.

The President is ill, some say very ill, but I saw indorsements with his own hand on the 13th (day before yesterday).

Our affairs seem in a bad train. But many have unlimited confidence in Gen. Beauregard, who commands in South Carolina and Georgia, and all repose implicit trust in Lee.