December 31

American Forces Defeated at Battle of Quebec

177518th CenturyMilitaryNorth America

Summary

In late 1775, during the early stages of the American Revolutionary War, Continental Army leaders sought to secure Canada as a fourteenth colony and gain French-Canadian support against Britain. General Richard Montgomery advanced from Montreal while Colonel Benedict Arnold led a grueling march through Maine to join him outside Quebec City. On December 31, amid a fierce blizzard, the combined forces launched a nighttime assault on the heavily fortified city defended by Governor Guy Carleton. Montgomery was killed early in the attack, Arnold was wounded, and hundreds of Americans were captured after failing to breach the walls. The defeat ended the invasion of Canada and forced the survivors into a prolonged but ultimately unsuccessful siege.

Why It Matters

The loss at Quebec halted American hopes of northward expansion and highlighted the challenges of winter campaigning and supply lines in the Revolutionary War. It preserved British control over Canada, shaping the future border between the emerging United States and British North America while boosting Loyalist sentiment in the region.

US Military Atlas: American Forces Defeated at Battle of Quebec connects to military history, war consequences, or postwar diplomacy.

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Sources

  1. Battle of Quebec (1775), Wikipedia. Accessed 2026-07-08.
  2. Patriots are defeated at Quebec, HISTORY.com. Accessed 2026-07-08.
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