Jean Xavier Bureaux de Pusy (1750-1806) was a military engineer and politician, including serving in the Estates General of 1789. This collection consists of six letters from Bureaux de Pusy to Marie Charles Cesar Fay, Comte de Latour-Maubourg (1756-1831), who had been interned with La Fayette (1757-1834). The letters contain references to La Fayette and his wife, Napoleon Bonaparte, and Pierre Samuel du Pont de Nemours (1739-1817).

Pierre Samuel du Pont de Nemours (1739-1817) was a French political economist, writer, publisher, and public administrator. Anne Louise Germaine de Staël-Holstein (1766-1817), known as Madame de Staël, was a writer, philosopher, and politically engaged woman who survived the French Revolution and was exiled multiple times by Napoleon Bonaparte (1769-1821). This collection contains two letters, one by du Pont de Nemours and one by de Staël. His letter was written the night the Bastille was stormed. Her undated letter concerns French relations with Sweden.

Pierre Samuel du Pont de Nemours (1739-1817) was a French political economist, writer, publisher, and public administrator. In the letters to Marie Charles César de Fay, Comte de Latour-Maubourg (1756-1831), du Pont de Nemours explains plans for creating a French colony in America.