1Pierre Samuel Du Pont de Nemours to Thomas Jefferson, [ca. 28 July 1810] (Jefferson Papers)
Du Pont de Nemours, Pierre Samuel; and subsidies to agriculture and industry [index entry]
2Enclosure: Pierre Samuel Du Pont de Nemours’s Notes on the Encouragement of American Manufactures, [ca. 31 March 1816] (Jefferson Papers)
Du Pont de Nemours, Pierre Samuel; and subsidies to agriculture and industry [index entry]
3Enclosure: Contemporary Translation of Pierre Samuel Du Pont de Nemour’s Notes on the Encouragement of American … (Jefferson Papers)
Du Pont de Nemours, Pierre Samuel; and subsidies to agriculture and industry [index entry]