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Revolutionary War

Battle of Iron Hill (Cooch's Bridge approach)

1777
Delaware
Era
Revolutionary War
Year
1777
Location
Delaware
Status
Verified engagement
The Combatants

Who Fought

Defeated
American
Forces
Hessians and British regulars under Carl von Donop
VS
Victor
British
Forces
American colonial militia under Colonel Samuel Griffin
Outcome
The British forces routed the Continental Army and forced them to withdraw first to Chester, Pennsylvania, and then northeast toward Philadelphia. Howe's victory advanced the British campaign to take Philadelphia, then the American capital.
The Battle

History & Significance

The Battle of Iron Works Hill, also known as the Battle of Mount Holly, was a series of minor skirmishes that took place on December 22 and 23, 1776, during the American Revolutionary War. The fighting took place in Mount Holly, New Jersey, between an American force mostly composed of colonial militia under Colonel Samuel Griffin and a force of 2,000 Hessians and British regulars under Carl von Donop.

Duration
2 days (December 22, 1776 – December 23, 1776)
Historical context

The American Revolutionary War (1775–1783) grew from colonial resistance to British taxation without parliamentary representation — a dispute that radicalized through the Stamp Act (1765), the Townshend Acts (1767), and the Boston Massacre (1770). Fighting began at Lexington and Concord in April 1775; the Continental Congress declared independence on July 4, 1776. The Continental Army under George Washington faced severe shortages of supplies and troops, enduring the brutal winter at Valley Forge (1777–1778) before French alliance and French financing turned the military balance. Major engagements included Bunker Hill (1775), Trenton (1776), Saratoga (1777) — which secured French intervention — and Yorktown (1781), where British General Cornwallis surrendered to Washington. An estimated 25,000 American soldiers died in service, from combat, disease, and captivity. The Treaty of Paris (1783) recognized American independence and ceded British territory east of the Mississippi, though it left unresolved questions about Indigenous land rights and the status of Loyalists.

Casualties & Losses

Light on both sides

Questions & Answers

Frequently Asked Questions

When did Battle of Iron Hill (Cooch's Bridge approach) take place?
Battle of Iron Hill (Cooch's Bridge approach) took place in 1777. 2 days (December 22, 1776 – December 23, 1776).
Where was Battle of Iron Hill (Cooch's Bridge approach) fought?
Battle of Iron Hill (Cooch's Bridge approach) was fought in Delaware, United States.
What was the outcome of Battle of Iron Hill (Cooch's Bridge approach)?
The British forces routed the Continental Army and forced them to withdraw first to Chester, Pennsylvania, and then northeast toward Philadelphia. Howe's victory advanced the British campaign to take Philadelphia, then the American capital.
What was the significance of Battle of Iron Hill (Cooch's Bridge approach)?
The Battle of Iron Works Hill, also known as the Battle of Mount Holly, was a series of minor skirmishes that took place on December 22 and 23, 1776, during the American Revolutionary War. The fighting took place in Mount Holly, New Jersey, between an American force mostly composed of colonial milit
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Source

Content adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License. Wikipedia source.

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