To construct these extensive works Lee could muster, two weeks after his arrival, but seventeen hundred men. Waterbury's Connecticut regiment was first on the ground; the First New Jersey Continentals, as yet incomplete, under Colonel the Earl of Stirling, soon followed; and from Westchester County, New York, came two hundred minute-men under Colonel Samuel Drake. Dutchess County sent down Colonels Swartwout and Van Ness with about three hundred more; and on the 24th Colonel Ward arrived with his Connecticut regiment, six hundred strong, which had rendezvoused at Fairfield. Stirling's regiment was quartered principally in the lower barracks at the Battery; Waterbury's at the upper, on the site of the new Court House; Ward's was sent to Long Island; and Drake's minute-men were posted at Horn's Hook, opposite Hell Gate, where they began work on the first battery marked out for the defence of New York City during the Revolution. [Illustration: [signature: John Lasher] COLONEL FIRST NEW YORK CITY BATTALION 1775-1776. Steel Engr. F. von Egloffstein N.Y.] But Lee's stay at this point was to be brief. The Continental Congress appointed him to the command of the newly created Department of the South, and on the 7th of March he left New York in charge of Lord Stirling, who, a month before, had been promoted by Congress to the rank of brigadier-general. This officer's energy was conspicuous. His predecessor had already found him "a great acquisition," and he pushed on the defences of the city as rapidly as his resources would permit. The force under his immediate command, according to the returns of the 13th, amounted to a total of two thousand four hundred and twenty-two officers and men,[25] besides the city independent companies under Colonels John Lasher and William Heyer, and local militia,[26] who swelled the number to about four thousand. On the 14th, Washington wrote to Stirling that the enemy appeared to be on the point of evacuating Boston, and that it was more than probable they would sail southward. "I am of opinion," he wrote, "that New York is their place of destination. It is an object worthy of their attention, and it is the place that we must use every endeavor to keep from them. For, should they get that town, and the command of the North River, they can stop the intercourse between the Northern and Southern colonies, upon which depends the safety of America. My feelings upon this subject are so strong, that I would not wish to give the enemy a chance of succeeding at your place.... The plan of defence formed by General Lee is, from what little I know of the place, a very judicious one. I hope, nay, I dare say, it is carrying into execution with spirit and industry. You may judge of the enemy's keeping so long possession of the town of Boston against an army superior in numbers, and animated with the noble spirit of liberty; I say, you may judge by that how much easier it is to keep an enemy from forming a lodgment in