1From James Madison to Gabriel Duvall, 13 May 1800 (Madison Papers)
Letter not found. 13 May 1800. Acknowledged in Duvall to JM, 6 June 1800 . Advises Duvall not to...
2From James Madison to Gabriel Duvall, 25 October 1804 (Madison Papers)
In answer to your letter of the 21st. of July last, requesting my opinion upon the correctness...
3From James Madison to Gabriel Duvall, 25 January 1805 (Abstract) (Madison Papers)
25 January 1805, Department of State. “The Secretary of State has had the honor to receive the...
4From Thomas Newton to Gabriel Duvall, 24 February 1808 (Madison Papers)
Dr. James H. Blake will do himself the pleasure of presenting you this Letter. It affords me...