"To think how you will dance by-and-by to Chevy Chase."
The British commander felt uncomfortable the rest of the day because of the suggestive and prophetic reply.[258] He continued into Brighton and to the westerly bank of the Charles River, opposite to Harvard Square in Cambridge. At that place the river is narrow and thus easily bridged even in those early days, and over that was then the only way into Boston by road from the upper towns in Middlesex County.
The Americans, anticipating Percy's movements, had taken up the planks of the bridge, but did not continue the good work thoroughly, for they piled them handily on the Cambridge side. It was a simple matter for Percy's engineers to cross over on the stringers and re-lay enough of them for his soldiers to pass into Cambridge. But had the planks been farther removed Percy was prepared to replace them, for he had brought with him sufficient for the purpose and carpenters to do the work. He anticipated the partial destruction of the bridge at least, and prepared his remedy accordingly, and must have been surprised at the point where the Americans concluded their labors. He carried his planks along about a mile and a half, and then sent them back as they were only an encumbrance. He had no use for them on his return for he had another plan, as we shall see later on.[259]
It was at the bridge that Percy marched ahead and left his wagon train of supplies to follow on, as soon as they could safely cross. The delay to them was considerable and so the main army soon passed out of sight.
The round about route the British had taken to reach Harvard Square was necessary, at that time, because as we have stated, no bridge crossed the river lower down. Could he have crossed as we do to-day, the distance would have been but a little over three miles, whereas it was eight miles as he marched, or nearly two hours more time. He could not cross in boats as did Lieut.-Col. Smith, for two reasons: first, his soldiers were too many, and secondly, the boats were even then moored on the Cambridge side awaiting Smith's return.
When Percy reached Cambridge, he was somewhat puzzled to know just which way to start for Lexington. In his official report he declares the houses were all shut up and there was not a single inhabitant to give him any information about the force under Smith. He did find one man, Isaac Smith, a tutor in Harvard College, who directed him along the right highway. When his fellow citizens of Cambridge learned of this free intelligence, a little later on, they were indignant—and Isaac Smith, feeling reproved, shortly afterwards left the country for a while. It does not appear that he intended to aid and abet the enemy, but granted the little courtesy without thinking of its value. It was regretted that Percy was not sent down into the marshes bordering Willis Creek, and so delayed an hour or more.[260]
The British marched rapidly on leaving Harvard Square and were soon quite a distance ahead of the baggage train, deeming it safe to leave it to follow under the guidance of a sergeant's guard of twelve men. It was no small task to get it safely over the dismantled bridge, and the delay there was considerable. Vigilant Americans watched the proceedings and realized the opportunity to seize it. They hurried on to Arlington to formulate their plans for its capture. As Cambridge seemed to be generally deserted, the sergeant and his men evidently felt no uneasiness at their delay. In due time, however, they were on the march again, headed for Lexington.[261]
Not long after they passed the Charlestown road, the Beech Street of today, Dr. Joseph Warren and his friend Dr. Thomas Welsh came into Cambridge. Warren lived in Boston, and left his home that morning and crossed the ferry into Charlestown. There he met Welsh and many other citizens and communicated to them the news he had received by special messenger from Lexington. It was then about ten o'clock.[262] A little after, he and Dr. Welsh on horseback, were on their way to Cambridge, where they arrived, only to find the road ahead occupied by the baggage-train. They endeavored to pass but were not permitted to do so. The sergeant inquired of Dr. Warren if he knew where the British troops then were; but the doctor could only give a negative reply. There seemed to be quite a little uneasiness in the minds of the British, as they evidently feared they were too widely separated from the main body and might be captured.[263] A guard of twelve men is not a large force to conduct a baggage-train through a hostile country. Percy's first and most serious mistake had been committed. It was then noon-time, or a little after.
In the meantime about a dozen of the elderly men of Menotomy, exempts mostly, assembled near the centre of the village and waited the arrival of the baggage train. Among them were Jason Belknap, Joe Belknap, James Budge, Israel Mead, Ammi Cutter and David Lamson, a half Indian. Some of them had served in the French War. Rev. Phillips Payson, A.M., of Chelsea, was also present and took an active part.[264] They chose Lamson to be leader, and took a position behind a stone wall on the northerly side of the road, nearly opposite the First Parish Meeting-House. As the baggage-train appeared nearly opposite, Lamson ordered his men to rest and aim at the horses, at the same time calling out to the sergeant to surrender. He made no reply, and his driver whipped up the horses to escape. It was too late, for American bullets easily stopped them, killed two British soldiers and wounded several others.[265] The soldiers then abandoned their charge and ran southerly along the westerly shore of Spy Pond, as far as Spring Valley, where they came upon an elderly lady of Menotomy, known as Mother Bathericke, engaged in digging dandelions. They begged her assistance and protection, consequently she conducted them to the house of Capt. Ephraim Frost, where they were detained as prisoners,[266] and probably to their mental relief. They were thoughtful enough not to include their guns in the surrender, for some were thrown into Spy Pond, and one was ruined by striking it heavily over a stone wall and bending it hopelessly out of shape.
The captured wagons were drawn down into the hollow, still to be seen a little northeasterly of the present Arlington railroad station, where the contents were distributed freely to all comers. The living horses were driven off to Medford, and the bodies of the dead ones, in accordance with the suggestion of the Rev. Mr. Cook, who feared exciting the anger of the returning British, were dragged away to the field near Spring Valley, westerly of Spy Pond. And there, for many years, their bones bleached in the sun.[267]