jun 15, 1804 - 12th Amendment (Timeline)

Detailed information about this event on the interactive timeline

June 15, 1804 – Ratification of the Twelfth Amendment to the U.S. Constitution

June 15, 1804 – Ratification of the Twelfth Amendment - The American Almanac

The Origins of the Twelfth Amendment: The Electoral College in the Early Republic, 1787-1804: Contributions in Political Science Tadahisa Kuroda Praeger

Amendment XII (12) to the U.S. Constitution - Voting for President (Audio & Text)

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Riley 12th amendment by Ri Ro

Constitutional Amendments – Amendment 12 – “Electing the President and Vice President”

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10 Facts About the Twelfth Amendment - Have Fun With History