On This Day: The British blow up their own fort during the evacuation of Boston Harbor

Published March 20, 2026 2:00pm ET



The following is an installment of “On This Day,” a series celebrating America’s 250th anniversary by following the actions of Gen. George Washington, the Continental Congress, and the men and women whose bravery and sacrifice led up to the signing of the Declaration of Independence.

March 20, 1776

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