A dispatch from Gen. Lee (will be published on Monday) says Gen. Beauregard reports the number of prisoners taken from Wilson’s south side raiding party about 1000, besides the killed and wounded, and several hundred negroes recaptured, 13 guns, many small arms, wagons, etc. It is said the killed and wounded amount to 1500, of whom there are not exceeding 300 of the latter, leaving 1200 killed.

Gen. Morgan has got back to Western Virginia with 1800 men, having lost but 200. He did not fight a battle with Gen. Burbridge at all; hence the Federal account of Morgan’s defeat was without foundation. Morgan will probably soon be in Maryland and Pennsylvania, attending to the enemy’s railroads, bridges, mills, etc.

The President said (so reported) to Dr. Garnett, yesterday, he hoped to hear of no more raids, since the last fared so badly.

I drank two cups of coffee this morning, which seem to have had an extraordinary effect upon my strength, activity, and spirits; and indeed the belief that the discontinuance of the use of this beverage, about two years ago, may have caused the diminution of all. I am; and have long been, as poor as a church mouse. But the coffee (having in it sugar and cream) cost about a dollar each cup, and cannot be indulged in hereafter more than once a week. We had also boiled beans to-day, followed by fritters, the cherries from our garden, with sugar-sauce. This the family consider a sumptuous dinner—with no meat!

July 3d.—Clear and dry; pleasant temperature.

I learn that Petersburg has not been much injured by the enemy’s batteries, and that Gen. Lee has ordered the casting of mortars for use immediately.

To-morrow being the anniversary of the surrender of Vicksburg to Grant, I should not be surprised if that general let off some fire-works, not only in commemoration of that event, but in pursuance of some desperate enterprise against Richmond. I don’t see how he can feel any veneration for the day of Independence for the “rebels” of 1776, without sympathy for the “rebels” of 1864, struggling also for independence.

After the failure of the enemy’s next move, I think the tempest of war will rapidly abate. Nearly every movement in this (I think final) effort to capture Richmond has failed. Sheridan failed to destroy the Central, Hunter the South Side, and Wilson the Danville Railroad—each losing about half his men and horses. Grant himself, so far, has but “swung round” a wall of steel, losing 100,000 men, and only gaining a position on the James River which he might have occupied without any loss. On the other hand, Lee wields a larger army than he began with, and better armed, clothed, and fed.

This ought to end the vain attempt at subjugation. But if not, the Confederate States, under the new policy (defensive), might maintain the contest against a half million of invaders. Our crop of wheat is abundant, and the harvest over; our communications will be all re-established in a few days, and the people being armed and drilled everywhere, the enemy’s raiders will soon be checked in any locality they may select as the scene of operations. All the bridges will be defended with fortifications. Besides, Lee is gathering rapidly an army on the Potomac, and may not only menace the enemy’s capital, but take it. Early and Breckinridge, Imboden and Morgan, may be at this moment inflicting more serious injury on the enemy’s railroads and canals than we have sustained in Virginia. And it is certain the stores of the Federal army in Georgia have been captured or destroyed to a very serious extent.

Still, in this hour of destitution and suffering among certain classes of the people, we see no beggars in the streets.