HEADQUARTERS ARMY OF THE POTOMAC,              Camp near Harrison's Landing, Va., July 7 , 1862 . Mr. PRESIDENT: You have been fu...

Ready to march at 6. Took my pockets full of mail to the landing. Dismounted men went by boats. Our regt. in rear of Div. and train. Crosse...

A very pleasant ride down the James. Rounded Lighthouse Point. Soon passed Harrison's Landing, then Fort Powhatan and Wilcox's Land...

Had considerable talk with the President this evening. He understands that the day arranged for Grant’s movement is to be the 2d prox. — Mo...

The correspondent of the New York Express furnishes that paper with a long letter from Harrison’s Landing, from which we make a few selectio...