When June arrived, the Southern Confederacy was composed of eleven States: South Carolina, Virginia, North Carolina, Georgia, Florida, Alabama, Mississippi, Tennessee, Arkansas, Louisiana, and Texas. As soon as Virginia seceded (May 23d), the capital was removed from Montgomery to Richmond. It was clear that Virginia would be the principal battle-ground of the war, and the Confederate volunteers throughout the South hurried into the State. An intelligent knowledge of the direction from which danger was likely to come was shown by the placing of troops in western Virginia to meet Confederate attacks, while soldiers were moved into southern Kentucky to defend Tennessee. In Virginia they held the line from Harper's Ferry to Norfolk, and batteries were built along the Mississippi to stop all navigation of that stream. The erection of forts along the Atlantic and Gulf coasts for protection against the blockading fleets soon walled in the Confederacy on every hand. THE MILITARY SITUATION. General Scott for a time held the general command of all the United States forces. But he was old and growing weak in body and mind, and it was evident must soon give way to a younger man. The national forces held the eastern side of the Potomac, from Harper's Ferry to Fort Monroe, and a small section of the western side opposite Washington. While enlisting and drilling troops, they strove to hold also Kentucky and Missouri, succeeding so well that their grip was never lost throughout the war. [Illustration: A SKIRMISHER.] With the opposing forces face to face, continual skirmishing was kept up. This had no effect on the war itself, but was expressive of the martial spirit which animated both sides. General B.F. Butler, who had great executive but slight military ability, was in command at Fort Monroe. While there he refused to surrender a number of fugitive slaves that had fled into his lines, declaring them "contraband of war." The phrase was a happy one and caught the fancy of the North. UNION DISASTER AT BIG BETHEL. Butler fortified Newport News, which is a point of land at the junction of the James River and Hampton Roads. Fifteen miles away was a Confederate detachment, on the road to Yorktown, where the main body was under the command of General J.B. Magruder, a former artillery officer of the United States army. The Confederate position at Big Bethel was a strong one and had a garrison of more than a thousand troops. A short distance in front was Little Bethel, where a small detachment was under the command of Colonel D.H. Hill, also a former member of the United States army.