The Surgeon-General states that, during the years 1862 and 1863, there were 1,600,000 cases of disease in hospitals and in the field, with only 74,000 deaths. There have been 23,000 discharges from the armies since the war began.

The Provost Marshal at Fredericksburg telegraphs that his scouts report the enemy have arrested Mrs. Foote, and threaten to rescue Mr. Foote. The Secretary and the President concur in ordering his discharge. The President says that will not be permission for him to pass our lines. He will come here, I suppose.

Mentioning to R. Tyler the fact that many of the clerks, etc. of the War Department favored revolution and the overthrow of the President, he replied that it was a known fact, and that some of them would be hung soon. He feared Mr. Hunter was a submissionist.

The Northern papers say Mr. G. B. Lamar has applied to take the oath of allegiance, to save his cotton and other property.

The Examiner to-day has another article calling for a convention to abolish the Constitution and remove President Davis.

Mr. Seward, United States Secretary of State, escorted Mrs. Foote to her hotel, upon her arrival in Washington.

The following official telegram was received at the War Department last night:

“Headquarters, January 15th, 1865.

“Hon. J. A. Seddon.

“Gen. Early reports that Gen. Rosser, at the head of three hundred men, surprised and captured the garrison at Beverly, Randolph County, on the 11th instant, killing and wounding a considerable number and taking five hundred and eighty prisoners. His loss slight. R. E. Lee.”