Thomas Jefferson to John Adams, 20 April 1812Thomas Jefferson to John Ashlin, 20 April 1812John Barnes to Thomas Jefferson, 20 April 1812Thomas Jefferson to William C. C. Claiborne, 20 April 1812Thomas Jefferson to Derbigny, 20 April 1812Thomas Jefferson to William Duane, 20 April 1812Thomas Jefferson to Patrick Gibson, 20 April 1812Thomas Jefferson to Benjamin Jones, 20 April 1812William Lambert to Thomas Jefferson, 20 April 1812Thomas Jefferson to Robert R. Livingston, 20 April 1812Thomas Jefferson to James Mather, 20 April 1812Thomas Jefferson to Louis Moreau Lislet, 20 April 1812Thomas Jefferson to Benjamin Morgan, 20 April 1812Thomas Jefferson to Thomas B. Robertson, 20 April 1812Thomas Jefferson to Benjamin Rush, 20 April 1812Thomas Jefferson to Jean Baptiste Simon Thierry, 20 April 1812 