1Pierre Samuel Du Pont de Nemours to Thomas Jefferson, 7 December 1815 (Jefferson Papers)
Meikleham, Septimia Anne Randolph (TJ’s granddaughter); and P. S. Du Pont de Nemours [index entry]
2Pierre Samuel Du Pont de Nemours to Thomas Jefferson, 20 December 1815 (Jefferson Papers)
Meikleham, Septimia Anne Randolph (TJ’s granddaughter); and P. S. Du Pont de Nemours [index entry]
3Thomas Jefferson to Pierre Samuel Du Pont de Nemours, 3 January 1816 (Jefferson Papers)
Meikleham, Septimia Anne Randolph (TJ’s granddaughter); and P. S. Du Pont de Nemours [index entry]
4Pierre Samuel Du Pont de Nemours to Thomas Jefferson, 31 March 1816 (Jefferson Papers)
Meikleham, Septimia Anne Randolph (TJ’s granddaughter); and P. S. Du Pont de Nemours [index entry]
5Pierre Samuel Du Pont de Nemours to Thomas Jefferson, 12 May 1816 (Jefferson Papers)
Meikleham, Septimia Anne Randolph (TJ’s granddaughter); and P. S. Du Pont de Nemours [index entry]
6Pierre Samuel Du Pont de Nemours to Thomas Jefferson, 18 August 1816 (Jefferson Papers)
Meikleham, Septimia Anne Randolph (TJ’s granddaughter); and P. S. Du Pont de Nemours [index entry]