John D. Buenker

• 1. Building a National Consensus 2. An Amendment of Curious Origins 3. The Chronology of Ratification 4. Triumph in the West 5. Unexpected Troubles in the South 6. Toppling the Keystone: The Amendment in New York 7. Breaking the Iron Rectangle: The Northeastern States 8. The End of the Road 9. The Income Tax and the Progressive Era

John D. Buenker

• 1. Building a National Consensus 2. An Amendment of Curious Origins 3. The Chronology of Ratification 4. Triumph in the West 5. Unexpected Troubles in the South 6. Toppling the Keystone: The Amendment in New York 7. Breaking the Iron Rectangle: The Northeastern States 8. The End of the Road 9. The Income Tax and the Progressive Era