1Enclosure: Pierre Samuel Du Pont de Nemours’s Notes on the Encouragement of American Manufactures, [ca. 31 March 1816] (Jefferson Papers)
Gilmer, Francis Walker; and P. S. Du Pont de Nemours’s writings [index entry]
2Pierre Samuel Du Pont de Nemours to Thomas Jefferson, 12 May 1816 (Jefferson Papers)
Gilmer, Francis Walker; and P. S. Du Pont de Nemours’s writings [index entry]
3Francis W. Gilmer to Thomas Jefferson, 10 July 1816 (Jefferson Papers)
Gilmer, Francis Walker; and P. S. Du Pont de Nemours’s writings [index entry]
4Thomas Jefferson to Francis W. Gilmer, 14 October 1817 (Jefferson Papers)
Gilmer, Francis Walker; and P. S. Du Pont de Nemours’s writings [index entry]