Maine in the American Civil War

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As a fervently abolitionist and strongly Republican state, Maine contributed a higher proportion of its citizens to the Union armies than any other, as well as supplying money, equipment and stores. No land battles were fought in Maine. The only episode was the Battle of Portland Harbor (1863) that saw a Confederate raiding party thwarted in its attempt to capture a revenue cutter.

Abraham Lincoln chose Maine's Hannibal Hamlin as his first Vice President. The future General Joshua L. Chamberlain and the 20th Maine Volunteer Infantry Regiment played a key role at the Battle of Gettysburg, and the 1st Maine Heavy Artillery Regiment lost more men in a single charge during the siege of Petersburg than any Union regiment in the war.