It is doubtful whether Lee immediately realized the full measure of his defeat, or Meade the magnitude of his victory. The terrible losses of the battle of Gettysburg--over three thousand killed, fourteen thousand wounded, and five thousand captured or missing of the Union army; and twenty-six hundred killed, twelve thousand wounded, and five thousand missing of the Confederates--largely occupied the thoughts and labors of both sides during the national holiday which followed. It was a surprise to Meade that on the morning of July 5 the Confederate army had disappeared, retreating as rapidly as might be to the neighborhood of Harper's Ferry. Unable immediately to cross because the Potomac was swollen by heavy rains, and Meade having followed and arrived in Lee's front on July 10, President Lincoln had the liveliest hopes that Meade would again attack and capture or destroy the Confederate army. Generous praise for his victory, and repeated and urgent suggestions to renew his attack and end the rebellion, had gone to Meade from the President and General Halleck. But Meade hesitated, and his council of war objected; and on the night of July 13 Lee recrossed the Potomac in retreat. When he heard the news, Mr. Lincoln sat down and wrote a letter of criticism and disappointment which reflects the intensity of his feeling at the escape of Lee: "The case, summarily stated, is this: You fought and beat the enemy at Gettysburg, and, of course, to say the least, his loss was as great as yours. He retreated and you did not, as it seemed to me, pressingly pursue him; but a flood in the river detained him till, by slow degrees, you were again upon him. You had at least twenty thousand veteran troops directly with you, and as many more raw ones within supporting distance, all in addition to those who fought with you at Gettysburg, while it was not possible that he had received a single recruit, and yet you stood and let the flood run down, bridges be built, and the enemy move away at his leisure, without attacking him.... Again, my dear general, I do not believe you appreciate the magnitude of the misfortune involved in Lee's escape. He was within your easy grasp, and to have closed upon him would, in connection with our other late successes, have ended the war. As it is, the war will be prolonged indefinitely. If you could not safely attack Lee last Monday, how can you possibly do so south of the river, when you can take with you very few more than two thirds of the force you then had in hand? It would be unreasonable to expect, and I do not expect [that] you can now effect much. Your golden opportunity is gone, and I am distressed immeasurably because of it." Clearly as Mr. Lincoln had sketched and deeply as he felt Meade's fault of omission, so quick was the President's spirit of forgiveness, and so thankful was he for the measure of success which had been gained, that he never signed or sent the letter.