Dedication signed and dated: Antonio Lecchi della Compagnia di Gesù, Milano 23. giugno 1762.
"A Sua Altezza Serenissima il sig. duca di Modena ... "
Reproduction of original from Kress Library of Business and Economics, Harvard University.
Goldsmiths'-Kress no. 09799.1.
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2005. Available via the World Wide Web. Access limited to licensing agreements.