Senator Henry’s letter was referred to Gen. Bragg, who returned it to-day with the indorsement that the suggested movement had not escaped attention, and a good result might soon be looked for. And sure enough, a dispatch was received from Atlanta to-day, announcing the capture of some 250 of the enemy’s wagons laden with stores!

It is to be hoped that Gen. Lee has some scheme of a similar character, to relieve Grant of his supply trains. Troops are daily coming hither, infantry and cavalry, whence in one hour and a half the former reach Lee’s army. The great battle still hangs fire, but to be of greater magnitude when it does occur.

Gen. Bragg did a good thing yesterday, even while Senator Orr was denouncing him. He relieved Gen. Winder from duty here, and assigned him to Goldsborough, N. C. Now if the rogues and cut-throats he persisted in having about him be likewise dismissed, the Republic is safe! Gen. Ransom has now full charge of this department.

Mr. Secretary Seddon is sick, and Mr. Assistant Secretary Campbell is crabbed—Congress not having passed his Supreme Court bill. And if it were passed, the President would hardly appoint him judge.

It is said one of our iron-clads is out—the rest to follow immediately. Let Butler beware!

May 27th.—Clouds and sunshine; cooler.

Nothing additional from the West. Several thousand Georgia mounted troops have arrived during the last 24 hours, in readiness to march to Lee. One Georgia regiment has 1200, and a South Carolina regiment that went up this morning 1000 men.

Lee’s army is at Ashland—17 miles distant. The enemy are marching down the Pamunky, north side. They will doubtless cross it, and march through New Kent and Charles City Counties to the James River, opposite Butler’s army. Grant probably intends crossing his army to the south side, which, if effected, might lose us Richmond, for the city cannot subsist a week with its southern communications cut. We should starve.

But Beauregard means to make another effort to dislodge Butler, immediately. It will probably be a combined movement, the iron clads co-operating. It is a necessity, and it must be done without delay, no matter what the cost may be. If Butler remains, the railroads will be cut. If the city be taken, not only will the iron-clads be lost, but a large proportion of the army may be cut off from escape. Immense munitions would certainly fall into the hands of the enemy.

The Whig and Enquirer both denounced Gen. Bragg to-day.