his plan not supported in France, 256;
works to get a French army sent, 264;
brings news of French army and fleet, 274;
tries to get De Rochambeau to attack New York, 280;
accompanies Washington to meet De Rochambeau, 283;
told by Washington of Arnold's treachery, 285;
on court to try André, 287;
opinion of Continental soldiers, 293;
harasses Cornwallis, 307;
defeated at Green Springs, 307;