Battle of Trenton
This is Trenton, New Jersey, USA — a town sitting on the Delaware River as it cuts through the mid-Atlantic coastal plain between the Delaware Bay to the south and New York Harbor to the north. On December 26, 1776, General George Washington led Continental Army forces across the icy Delaware River in a surprise dawn assault, capturing nearly 900 Hessian soldiers with minimal American losses.
The Delaware River is a major geographic boundary in the northeastern United States, forming the border between New Jersey and Pennsylvania as it flows roughly 330 miles from the Catskill Mountains to Delaware Bay. Trenton sits at a historic fall line — the point where the harder rock of the Appalachian Piedmont meets the softer coastal plain — making river crossings here both strategically vital and physically treacherous.
This event appears in EraPin — a daily game where you decode geographic clues to place historical events on the map. Five rounds. Free to play.
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This event in EraPin gives students practice in absolute and relative location reasoning — a core skill in the C3 Framework and most geography standards.
The clue uses spatial language students must decode:
Combined with the era markers (Ships of the line, muskets, powdered wigs, candlelight, horse carriages), students reason their way to Trenton, United States in 1776 without prior knowledge of the specific event. Each clue is designed to teach geographic literacy, not just test it.
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Source: EraPin event archive. Historical details drawn from publicly available sources including Wikipedia.