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Tallmadge Amendment

Over the question of whether Missouri should be admitted to the Union as a free or slave state in 1820, creative moderates brokered an ingenious compromise that averted civil war

On February 13, 1819, 35-year-old Congressman William Cobb unfolded his six-foot frame from his chair in the chamber of the Old Brick Capitol building in Washington, D.C., and locked his gray eyes on James Tallmadge Jr. of New York. There was little love lost between the grandson of Georgia’s most famous patriarch and the accomplished city lawyer. They had tangled on issues before, Cobb eloquently if savagely attacking Andrew Jackson over his campaign in Florida against the Seminoles; Tallmadge had defended the general with equal vigor.

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