... obstacles before it; and likens Sherman to a high-pressure engine, which lets off both steam and smoke with a puff and a cloud, and dashes at its work with resistless vigor. After the victory at Fort Donelson , General Halleck, who, if he did not entertain a positive dislike for Grant, was not disposed to give him the credit he deserved, and was inclined to find fault with him, censured him for going to Na...