Pierre Samuel Du Pont de Nemours to Thomas Jefferson, 14 April 1812 [Jefferson]"U.M." to Thomas Jefferson, 14 April 1812 [Jefferson]Francis Adrian Van der Kemp to Thomas Jefferson, 14 April 1812 [Jefferson]From James A. Bayard, 14 April 1812 [James Madison]From an Unidentified Correspondent, 14 April 1812 [James Madison]From the Citizens of Knox County, Indiana Territory, 14 April 1812 (Abstract) [James Madison]From Simon Snyder, 14 April 1812 (Abstract) [James Madison]From John Adams to François Adriaan Van der Kemp, 14 April 1812 [Early Access]To John Adams from Benjamin Rush, 14 April 1812 [Early Access] 