Virginia invaded by Arnold.... He destroys the stores at Westham and at Richmond.... Retires to Portsmouth.... Mutiny in the Pennsylvania line.... Sir H. Clinton attempts to negotiate with the mutineers.... They compromise with the civil government.... Mutiny in the Jersey line.... Mission of Colonel Laurens to France.... Propositions to Spain.... Recommendations relative to a duty on imported and prize goods.... Reform in the Executive departments.... Confederation adopted.... Military transactions.... Lafayette detached to Virginia.... Cornwallis arrives.... Presses Lafayette.... Expedition to Charlottesville, to the Point of Fork.... Lafayette forms a junction with Wayne.... Cornwallis retires to the lower country.... General Washington's letters are intercepted.... Action near Jamestown. CHAPTER XI. Farther state of affairs in the beginning of the year 1781.... Measures of Mr. Morris, the superintendent of finances.... Designs of General Washington against New York.... Count Rochambeau marches to the North River.... Intelligence from the Count de Grasse.... Plan of operations against Lord Cornwallis.... Naval engagement.... The combined armies march for the Chesapeake.... Yorktown invested.... Surrender of Lord Cornwallis. THE LIFE OF GEORGE WASHINGTON CHAPTER I. Incursion into Jersey.... General Lacy surprised.... Attempt on Lafayette at Barren Hill.... General Howe resigns the command of the British army.... Is succeeded by Sir H. Clinton.... He evacuates Philadelphia, and marches through the Jerseys.... A council of war which decides against attacking the British on their march.... Battle of Monmouth.... General Lee arrested.... Sentenced to be suspended for one year.... Thanks of congress to General Washington and his army. [Sidenote: 1778] The position at Valley Forge had been taken for the purposes of covering the country, protecting the magazines, and cutting off all supplies to Philadelphia. Although the intercourse of the inhabitants with that place could not be entirely prevented; the sufferings of the British army from the scarcity of fresh provisions and forage were considerable; and, as the spring opened, several expeditions were undertaken both to relieve their own wants, and to distress the army of the United States. About the middle of March, Colonel Mawhood and Major Simcoe, who were detached into Jersey at the head of about twelve hundred men, landed at Salem, nearly opposite Reedy Island, and dispersed the small bodies of militia who were stationed in that part of the country. [Sidenote: March 23.]