Nor did the allowance of these irregular bounties help the States, in raising the old levies, as had been anticipated. They rather caused the soldiers to set a high price upon themselves, and to hold back from enlisting; while the second cause, to which I have alluded, as embarrassing the Commander-in-chief, was a great hinderance to his efforts to plan and carry out a campaign, having for its object the general benefit of the whole Union. This cause was the inability of many local authorities to comprehend the necessity of such a campaign. General Washington was, at this period, harassed by numerous applications to allow the troops, which had been raised in the States for the service of the continent, to remain for the defence of particular neighborhoods against incursions of the enemy. Nothing, he said on one of these occasions, could exceed the pleasure which he should feel, if he were able to protect every town and every individual on the continent. But as this was a pleasure which he never should realize, and as the continental forces were wanted to meet and counteract the main designs of the enemy on the principal theatre of the war, he could not consent to divide them and detach them to every point where the enemy might possibly attempt an impression; "for that," he added, "would be in the end to destroy ourselves and subjugate our country."[132] From the operation of these and other causes connected with the political system of the country, the army with which Washington was obliged to take the field, in the spring of 1777, did not exceed five thousand seven hundred and thirty-eight effective men, exclusive of a small body of cavalry and artillery.[133] The consequence was, a necessary reliance upon militia, to a great extent, throughout that summer. The battle of the Brandywine, fought with an effective force of only eleven thousand men, including militia, against a thoroughly disciplined army of fifteen thousand British and Hessian troops, and fought for the city of Philadelphia as a stake, was lost on the 11th of September.[134] The Congress broke up on the 18th. Sir William Howe took possession of the city on the 26th; and on the 27th, the Congress reassembled at Lancaster. In a few days, they removed to Yorktown, where their sessions continued to be held for several months.