The New York Provincial Congress authorized the raising of four Regiments totaling 3,000 soldiers to serve under the command of major general Philip Schuyler until December 31.
The troops were to receive uniforms in Albany, but the Provisional Congress overestimated the merchants' available stock of cloth required, and having headed north so soon after forming, there were only enough for the first two regiments raised.
In August 1775, Philip Van Cortlandt described many of the men of the 4th wanting shirts, shoes, stockings, underclothes, and, in short, without anything fit for a soldier except a uniform coat.
[4] The 4th, the least equipped regiment, was posted along an area from Albany to Lake George (New York) to maintain essential lines for supplies and communication.
During the Invasion of Quebec in late 1775, General Schuyler became too ill to continue and turned command of the expedition over to Montgomery.
[5] In August 1777, the 4th New York, which was under Colonel Henry Beekman Livingston, was attached to Enoch Poor's brigade at Loudon's Ferry, not far from Van Schaick Island.
The 4th regiment, still part of Poor's brigade, was put in the main line of defense, while Col. Beekman was detached to lead a hand-picked battalion in the vanguard.