_You will give out your strength to be twice as great as it is._ Forward on all the baggage and scattered troops belonging to this division of the army as soon as may be." In accordance with Washington's suggestion as to the augmenting of the number of his men, Putnam availed himself of the request of a wounded British officer, who was his prisoner, that a friend in Cornwallis's army might be sent for to make his will, to practise a ruse.

It was in Princeton, whither he had been ordered from Crosswicks.

As he had but a few hundred men, in order to prevent his weakness from being known to the military visitor he was brought in after dark, all the windows in the college buildings and private houses were lighted up, "and the handful of troops paraded about to such effect during the night that the visitor, on his return to the British camp, reported the force under the old general to be at least five thousand strong!" In this manner the shrewd but kind-hearted Putnam complied with his prisoner's request, and at the same time turned it to his own and his soldiers' advantage.
Having failed in his attempt to "bag that old fox" (Washington), Lord Cornwallis had scurried back to protect his baggage and communications at New Brunswick, while Washington ensconced himself in the rugged country about Morristown, and Putnam was left to protect the lowlands and harass the enemy.

So effectually did he perform the latter that his aggregate of prisoners taken during the winter exceeded the number captured by Washington at Trenton, and his captures of wagons laden with provisions for the enemy were highly important..