Skip to contentTerritorial expansion : The nation's highest interest and plainest duty. The policy of Jefferson, Madison, Jackson, Tyler, Polk, Buchanan, and Seward. Speech of Hon. Joseph C. Sibley, of Pennsylvania, in the House of Representatives, Thursday, February 1, 1900 | Collections | The Huntington
Territorial expansion : The nation's highest interest and plainest duty. The policy of Jefferson, Madison, Jackson, Tyler, Polk, Buchanan, and Seward. Speech of Hon. Joseph C. Sibley, of Pennsylvania, in the House of Representatives, Thursday, February 1, 1900
