...igades. Finally the ammunition of some of Hooker's regiments, and also of the artillery, began to fail, and no supply train had yet come up. The rain had made much of the road between Yorktown and Williamsburg an almost impassable slough, through which, and over the little wooded hills, whose trees the fugitives had cast in the way, and across miry ravines coursed by swollen brooks, cannon and wagons had t...