It was in the midst of such severe afflictions that Lee conducted some of the most important moves of his campaign, and while family anxieties were beginning to crowd on him, the condition of his army and the political situation were already demanding another invasion of the North. As far as spirit and discipline were concerned, his troops were never more ready for active service and their numbers had been so considerably increased during the weeks that followed the battle of Chancellorsville that by the 1st of June, 1863, he could count on almost 70,000 fairly well-armed men, supported by over two hundred cannon. But the question of supplying food for this great array was every day becoming more urgent, and the remark of the Commissary-General that his Chief would soon have to seek his provisions in Pennsylvania was significant of the situation. Lee thoroughly realized that the strength of the Confederacy was waning and that unless some great success in the field should soon force the Union to make terms, the end of the struggle was in sight. Great victories had already been won, but always on Southern soil, and the news that Grant was closing in on Vicksburg demanded that a supreme effort be made to offset that impending disaster in the West. If the Southern army could force its way into the North and there repeat its triumphs, England and France would probably recognize the Confederacy and the half-hearted supporters of the Union, already murmuring against the war, would clamor for peace. With this idea Lee devoted the month following the battle of Chancellorsville to recruiting his strength and watching for some move on Hooker's part. But Hooker remained quietly within his lines, so on June 3, 1863, his opponent, concealing his purpose, moved rapidly and secretly toward Pennsylvania. Chapter XXI. -- Grant at Vicksburg