takes the greater part of his force to Chesapeake Bay, [52];
effect of this upon Burgoyne's operations, [52], [53], [55];
occupies Philadelphia, [53];
this success worse than fruitless, [56];
relieved in command by Clinton, and returns to England, [56], [63].
Hudson River, a link in the chain of water communications from Canada to New York, [7], [30], [45];
mentioned, [28], [41], [44], [45], [46], [49], [50], [51], [53];
alternative name, North River, [41];
Washington retreats across, into New Jersey, [45];
British advance up valley of, 1777, [55].