molished to its foundations, at the pleasure of the provincials. The communication, also, between the troops that guarded the isthmus of Boston, and those within the town, became extremely difficult and dangerous. The artillery of the Americans battered the strand, whence the English would have to embark in case of retreat. There was no other choice, therefore, left them, but either to drive the colonists from this station by dint of force, or to evacuate the city altogether.
General Howe decided for the attack, and made his dispositions accordingly. Washington, on his part, having perceived the design, prepared himself to repel it. The entrenchments were perfected with diligence; the militia were assembled from the neighboring towns, and signals were concerted to be given upon all the eminences which form a sort of cincture about all the shore of Boston, from Roxbury to Mystic river, in order to transmit intelligence and orders with rapidity from one point to the other.
Washington exhorted his soldiers to bear in mind the 5th of March. Nor did he restrict himself to defensive measures, he thought also of the means of falling, himself, upon the enemy, if, during, or after the battle, any favorable occasion should present itself. If the besieged, as he hoped, should experience a total defeat in the assault of Dorchester, his intention was to embark from Cambridge four thousand chosen men, who, rapidly crossing the arm of the sea, should take advantage of the tumult and confusion, to attempt the assault of the town. General Sullivan commanded the first division; General Greene, the second. An attack was expected like that of Charlestown, and a battle like that of Breed's Hill. General Howe ordered ladders to be prepared to scale the works of the Americans. He directed Lord Percy to embark at the head of a considerable corps, and to land upon the flats near the point, opposite Castle Island. The Americans, excited by the remembrance of the anniversary, and of the battle of Breed's Hill, and by the continual exhortations of their chiefs, expected them, not only without fear, but with alacrity; but the tide ebbed, and the wind blew with such violence, that the passage over became impossible. General Howe was compelled to defer the attack to early the following morning. A tempest arose during the night, and when the day dawned, the sea was still excessively agitated. A violent rain came to increase the obstacles; the English general kept himself quiet. But the Americans made profit of this delay; they erected a third redoubt, and completed the other works. Colonel Mifflin had prepared a great number of hogsheads, full of stones and sand, in order to roll them upon the enemy, when he should march up to the assault, to break his ranks, and throw him into confusion, which might smooth the way to his defeat.
Having diligently surveyed all these dispositions, the English persuaded themselves, that the contemplated enterprise offered difficulties almost insurmountable. They reflected that a repulse, or even a victory so sanguinary as that of Breed's Hill, would expose
