To this appeal Congress at once responded, in a manner suited to the exigency. On the 27th of December, 1776, they passed a resolution, vesting in General Washington ample and complete power to raise and collect together, in the most speedy and effectual manner from all or any of the United States, sixteen battalions of infantry, in addition to those already voted; to appoint the officers of these battalions; to raise, officer, and equip three regiments of artillery and a corps of engineers, and to establish their pay; to apply to any of the States for such aid of their militia as he might judge necessary; to form such magazines of provisions, and in such places, as he should think proper; to displace and appoint all officers under the rank of brigadier-general; to fill up all vacancies in every other department of the American army; to take, wherever he might be, whatever he might want for the use of the army, if the inhabitants would not sell it, allowing a reasonable price for the same; to arrest and confine persons who should refuse to receive the continental currency, or were otherwise disaffected to the American cause; and to return to the States of which such persons were citizens their names and the nature of their offences, together with the witnesses to prove them. These powers were vested in the Commander-in-chief for the space of six months from the date of the resolve, unless sooner revoked by the Congress.[122] * * * * * The powers thus conferred upon General Washington were in reality those of a military dictatorship; and in conferring them, the Congress acted upon the maxim that the public safety is the supreme law. They acted, too, as if they were the proper judges of the exigency, and as if the powers they granted were then rightfully in their hands. But it is a singular proof of the unsettled and anomalous condition of the political system of the country, and of the want of practical authority in the continental government, that, in three days after the adoption of the resolves conferring these powers, the Congress felt it necessary to address a letter to the Governors of the States, apologizing for this step. Nor was their letter a mere apology. It implied a doubt whether the continental government possessed a proper authority to take the steps which the crisis demanded, and whether the execution of all measures did not really belong to the States, the Congress having only a recommendatory power. "Ever attentive," their letter declared, "to the security of civil liberty, Congress would not have consented to the vesting of such powers in the military department as those which the inclosed resolves convey to the continental Commander-in-chief, if the situation of public affairs did not require, at this crisis, a decision and vigor which distance and numbers deny to assemblies far removed from each other and from the seat of war." The letter closed, by requesting