Staël, M. d. 1., Du Pont de Nemours, P. S., & Marshall, J. F. (1968). De Staël-Du Pont letters: Correspondence of Madame de Staël and Pierre Samuel Du Pont de Nemours and of other members of the Necker and Du Pont families. Madison: University of Wisconsin Press.

Staël, Madame de 1766-1817,, Pierre Samuel Du Pont de Nemours, and James Fred Marshall. De Staël-Du Pont Letters: Correspondence of Madame De Staël and Pierre Samuel Du Pont De Nemours and of Other Members of the Necker and Du Pont Families. Madison: University of Wisconsin Press, 1968.

Staël, Madame de 1766-1817,, Pierre Samuel Du Pont de Nemours, and James Fred Marshall. De Staël-Du Pont Letters: Correspondence of Madame De Staël and Pierre Samuel Du Pont De Nemours and of Other Members of the Necker and Du Pont Families. Madison: University of Wisconsin Press, 1968.