encouraged by Washington, 225;
narrowly escapes being cut off by Clinton, 233;
appointed to attack British rear, 235;
superseded by Lee, 235;
urges Washington to come, 235;
letter of Washington to, regarding quarrel between D'Estaing and Sullivan, 245;
regard of Washington for, 249;
desires to conquer Canada, 254;
his plan not supported in France, 256;
works to get a French army sent, 264;