Battle of Long Island

Battle of Long Island
Conflict	American Revolutionary War
Partof	New York and New Jersey campaign
Date	27 August 1776
Place	Long Island, Province of New York, British America
Result	British victory
Combatant1	American Continental Army; New York militia; Continental Congress
Combatant2	British Army; Royal Navy; Hessian troops
Commander1	George Washington; Israel Putnam; William Alexander; John Sullivan; Nathanael Greene
Commander2	William Howe; Richard Howe; Henry Clinton; Charles Cornwallis; August von Heister
Strength1	~10,000
Strength2	~20,000
Casualties1	~1,100 killed, wounded, missing
Casualties2	~400 killed, wounded

Battle of Long Island The Battle of Long Island, fought on 27 August 1776 during the American Revolutionary War, was the first major engagement after the Declaration of Independence and a decisive early victory for Britain over the Continental Army led by George Washington. The action took place across the western Long Island heights, involving large formations of Hessian auxiliaries, British regulars, and American militia, and set the tone for the New York and New Jersey campaign. The battle influenced subsequent operations around New York City, including the Battle of White Plains and the New York campaign.

Background

In 1776 the Continental Congress appointed George Washington to defend strategic points around New York City and the approaches to the Hudson River. British strategy under Lord North and commanders William Howe and Richard Howe sought to seize New York as a base to isolate New England from the other colonies, using forces drawn from Ireland and Germany. American forces fortified positions on Brooklyn Heights, Flatbush Pass, and Gowanus, while British preparations converged from Staten Island and Perth Amboy as part of the New York and New Jersey campaign. Intelligence, logistics, and disputes among American leaders such as Israel Putnam and Nathanael Greene complicated defensive plans.

Opposing forces

The American order of battle combined continental regiments from Massachusetts, Pennsylvania, New Jersey, Connecticut, and Maryland, organized under commanders including Lord Stirling, John Sullivan, and Nathanael Greene. The British fielded veteran regiments such as the Buffs, 33rd Regiment of Foot, and Royal Scots, supported by Hessian brigades commanded by leaders including August von Heister and British generals Cornwallis and Henry Clinton. Naval gunfire and amphibious capability came from squadrons under Admiral Howe, while logistical support involved units from New Jersey and staging areas on Staten Island.

Campaign and troop movements

British forces executed a combined-arms approach, moving troops across the East River and landing at multiple points to envelop American positions on western Long Island. Howe ordered a night march and flanking movement through the lightly held eastern passes, exploiting gaps near Jamaica Pass and Flatbush Road. British columns under Cornwallis and Clinton advanced along the Gowanus and Flushing corridors, while Hessian brigades maneuvered to pin continental forces. American reconnaissance failed to detect the full scale of the flanking march; skirmishers and pickets from Connecticut and Maryland units delayed British brigades but could not prevent encirclement. Meanwhile shuttle movements and naval dispositions controlled the East River crossings and threatened American lines of retreat toward Brooklyn Heights and New York City.

Battle actions and key engagements

General engagement opened with artillery exchanges and probing attacks near Gowanus Creek and Flatbush Pass, escalating into major assaults on American left and right wings. British storming parties assaulted the American forward redoubts and engaged units under Lord Stirling at the Old Stone House and adjacent farmsteads, producing intense close combat between regiments such as the 33rd Regiment of Foot and continental battalions from Massachusetts and New Jersey. A decisive flanking column routed the American right, while a rear action commanded by Sullivan and Nathanael Greene tried to stabilize the line. Several American regiments, notably the Maryland Line, fought delaying rearguard actions that allowed many troops to withdraw. British coordination with Royal Navy fire forced contested crossings and contributed to American losses in killed, wounded, and captured.

Aftermath and consequences

The British victory secured control of western Long Island and left New York City vulnerable; Washington's army retreated to fortified positions on Brooklyn Heights and subsequently executed an evacuation across the East River to Manhattan Island in late August and early September. Prisoners taken included hundreds of continental soldiers and militia; casualties and material losses degraded American field strength, precipitating fallbacks to Harlem Heights and eventual engagements at White Plains and Fort Washington. Politically, the defeat undermined morale in the Continental Congress and among supporters in New York, but the escape of Washington's army preserved the core of the Continental Army for future campaigns such as the New Jersey campaign and the winter at Valley Forge.

Legacy and commemoration

The battle influenced 18th-century tactical doctrine and has been commemorated at sites including the Brooklyn Heights Promenade, the Old Stone House, and historical markers across Kings County. Monuments, reenactments, and scholarship by historians connected to institutions such as New-York Historical Society, American Battlefield Trust, and university programs at Columbia University and George Washington University have preserved study of the engagement. Artistic and literary treatments appeared in works associated with the Early American Republic narrative and collections in the Library of Congress and New York Public Library. The battle remains a subject of battlefield archaeology, cartographic reconstruction, and public history initiatives interpreting the New York and New Jersey campaign for modern audiences.

Category:Battles of the American Revolutionary War Category:1776 in the United States