The New York & New Jersey Campaigns (1776): Crossing the Delaware, Trenton & Princeton
Military History: The War of US Independence
Chapter 5 · The New York & New Jersey Campaigns (1776): Crossing the Delaware, Trenton & Princeton
Chapter 4 covered the army's own eventual transformation at Valley Forge — this chapter goes back a full year earlier, to the desperate real campaign that nearly ended the war before that transformation ever had a chance to happen.
Disaster at Long Island
In late August 1776, Britain landed a real, massive force — roughly 22,000 troops, including 9,000 Hessian auxiliaries — on Long Island. On 27 August, they engaged Washington's army in the largest single battle of the entire war fought on North American soil, successfully outflanking American positions and driving them back to fortifications at Brooklyn Heights. Washington's own real response, though, showed genuine tactical skill even in defeat: a carefully executed nighttime withdrawal across the East River to Manhattan, preserving his army from what could have been complete encirclement and capture.
A Long, Demoralizing Retreat
Following the loss of New York City in mid-November, Washington's army was forced into a real, sustained retreat across New Jersey, closely pursued by General Cornwallis's forces, crossing the Delaware River into Pennsylvania by early December 1776. By this point the Continental Army had genuinely dwindled to fewer than 5,000 men fit for duty, with further losses expected once year-end enlistments expired. Real, contemporary morale was desperately low — Congress itself had abandoned Philadelphia out of fear of British advance, and Thomas Paine's own famous real words from this exact moment — "These are the times that try men's souls" — captured a crisis that was genuine, not merely dramatic hindsight.
Crossing the Delaware & Trenton
On the night of 25-26 December 1776, Washington led roughly 2,400 troops (of an originally planned 3,000 — 600 couldn't complete the crossing) across the ice-choked Delaware River, in real, worsening weather that turned from rain to sleet to snow, delaying the crossing's completion until 3:00 a.m. rather than the planned midnight. The target was a garrison of roughly 1,500 Hessian troops under Colonel Johann Rall, stationed at Trenton, New Jersey — a garrison whose own commander had genuinely rejected his engineers' recommendations to fortify the position.
A Real, Lopsided Result
Hessian losses: 22 killed, 83 wounded, 896 captured. American losses: 2 dead from exposure, 5 wounded — including a young officer named James Monroe, later the fifth US President.
Real Strategic Impact
The victory delivered a genuine, badly needed morale boost — convincing wavering soldiers the war wasn't a lost cause, and directly encouraging real re-enlistments right at the moment the army risked simply dissolving.
Assunpink Creek & Princeton: A Real Two-Day Follow-Up
On 2 January 1777, at the Battle of Assunpink Creek, Washington's forces repulsed a real British attack near Trenton before slipping away under cover of darkness. The following morning, 3 January 1777, Washington attacked a British garrison at Princeton — roughly 4,500 American troops with 35 guns against roughly 1,200 British troops with 6-9 guns under Lieutenant Colonel Charles Mawhood — while Cornwallis's own main force was still approaching from Trenton, having been outmaneuvered entirely. American General Hugh Mercer, leading an initial contingent that clashed with British regiments, was surrounded and, refusing to surrender, was bayoneted repeatedly by British soldiers who genuinely believed they had captured Washington himself. Mercer died of his wounds.
Looking Ahead
Chapter 6 covers the Battle of Saratoga in 1777 — the war's own real turning point, and the victory that finally brought France openly into the conflict as an American ally.
Reflect
Chapter 5 Quick Reference
- Battle of Long Island: 27 August 1776, the largest battle of the war on North American soil; Washington's own skillful nighttime retreat preserved the army
- By December 1776: fewer than 5,000 men fit for duty, morale near collapse
- Battle of Trenton: 26 December 1776, following a Delaware crossing the night before; a lopsided American victory
- Battle of Assunpink Creek: 2 January 1777
- Battle of Princeton: 3 January 1777; American victory; General Hugh Mercer killed, mistaken for Washington