Quoting a letter from d'Eon de Beaumont and one from Baron d'Osten to him concerning d'Eon de Beaumont's Memoires pour servir à l'histoire générale des finances
Reproduction of original from Kress Library of Business and Economics, Harvard University
Goldsmiths'-Kress no. 09588
Higgs, H. Bibl. of economics 3250n
OCLC, 23604249
s2005 miunns Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2005. Available via the World Wide Web. Access limited to licensing agreements
