New York and New Jersey Campaign - Capture of New York City

Capture of New York City

The Howe brothers had been granted authority as peace commissioners by Parliament, with limited powers to pursue a peaceful resolution to the conflict. King George III was not optimistic about the possibility of a peace, "yet I think it right to be attempted, whilst every act of vigour is unremittingly carried on". Their powers were limited to granting of "general and special pardons" and to "confer with any of his Majesty's subjects". On July 14, pursuant to these powers, Admiral Howe sent a messenger with a letter addressed to "George Washington, Esq." across the harbor. Washington's adjutant, Joseph Reed, politely informed the messenger that no person with that title was in their army. Admiral Howe's aide wrote that "the Punctilio of an Address" should not have prevented the letter's delivery, and Howe was said to be visibly annoyed by the rejection. A second request, addressed to "George Washington, Esq., etc." was similarly rejected, although the messenger was told that Washington would receive one of Howe's adjutants. In that fruitless meeting, held July 20, Washington pointed out that the limited powers the Howe brothers had been given were not of much use, as the rebels had done no wrong requiring an amnesty.

In late August, the British transported about 22,000 men (including 9,000 Hessians) to Long Island. In the Battle of Long Island on August 27, 1776, the British outflanked the American positions, driving the Americans back to the Brooklyn Heights fortifications. General Howe then began to lay siege to the works, but Washington skillfully managed a nighttime retreat through his unguarded rear across the East River to Manhattan Island. Howe then paused to consolidate his position and consider his next move.

During the battle, the British had captured General John Sullivan. Admiral Howe convinced him to deliver a message to Congress in Philadelphia, and released him on parole. Washington also gave his permission, and on September 2 Sullivan told the Congress that the Howes wanted to negotiate, and had been given much broader powers to treat than those they actually held. This created a diplomatic problem for Congress, which did not want to be seen as aggressive, which is how some representatives felt a direct rejection of the appeal would appear. Consequently, Congress agreed to send a committee to meet with the Howes in a move they did not think would bear any fruit. On September 11, the Howe brothers met with John Adams, Benjamin Franklin, and Edward Rutledge in the Staten Island Peace Conference. It had exactly the outcome the Americans expected.

During this time, Washington, who had previously been ordered by Congress to hold New York City, was concerned that he might have escaped one trap for another, since the army was still vulnerable to being surrounded on Manhattan. To keep his escape routes open to the north, he placed 5,000 troops in the city (which then only occupied the lower portion of Manhattan), and took the rest of the army to Harlem Heights. In the first recorded use of a submarine in warfare, he also attempted a novel attack on the Royal Navy, launching the Turtle in a failed attempt to sink the HMS Eagle, Admiral Howe's flagship.

On September 15, General Howe landed about 12,000 men on lower Manhattan, quickly taking control of New York City. The Americans withdrew to Harlem, where they skirmished the next day, but held their ground. Rather than attempting to dislodge Washington from his strong position a second time, Howe again opted for a flanking maneuver. Landing troops with some opposition in October in Westchester County, he sought once again to encircle Washington. To defend against this move, Washington withdrew most of his army to White Plains, where after a short battle on October 28 he retreated further north. This isolated the remaining Continental Army troops in upper Manhattan, so Howe returned to Manhattan and captured Fort Washington in mid November, taking almost 3,000 prisoners. Four days later, Fort Lee, across the Hudson River from Fort Washington, was also taken. Washington brought much of his army across the Hudson into New Jersey, but was immediately forced to retreat by the aggressive British advance.

General Howe, after consolidating British positions around New York harbor, detached 6,000 men under the command of two of his more difficult subordinates, Henry Clinton, and Hugh, Earl Percy to take Newport, Rhode Island (which they did without opposition on December 8), while he sent General Lord Cornwallis to chase Washington's army through New Jersey. The Americans withdrew across the Delaware River into Pennsylvania in early December.