He seems to attribute his misfortunes mainly to the withdrawal of General McDowell's division, and its consequent failure to cooperate with his own forces. But the fact is patent that the campaign was lost by his sitting down in front of Yorktown, and wasting a whole month in a series of approaches whose scientific propriety would have delighted Uncle Toby, to reduce a garrison of eight thousand men. Without that delay, which gave the Rebels time to send Jackson into the Shenandoah valley, General McDowell's army would have been enabled to come to his assistance. General McClellan, it is true, complains that it was not sent round by water, as he wished; but even if it had been, it could only have been an addition of helplessness to an army already too unwieldy for its commander; for he really made the Rebel force double his own (as he always fancied it) by never bringing more than a quarter of his army into action at once. Yet during the whole campaign he was calling for more men, and getting them, till his force reached the highest limit he himself had ever set. When every available man, and more, had been sent him, he writes from Harrison's Bar to Mr. Stanton, "To accomplish the great task of capturing Richmond and putting an end to this rebellion, reinforcements should be sent to me _rather much over than less than one hundred thousand men_." This letter General McClellan has not seen fit to include in his Report. Was the government to be blamed for pouring no more water into a sieve like this?