Lea, Philip, fl. 1683-1700. "A New Map of ye Dukedome of Savoy, Principality of Piedmont county of Nice Dukedome of Monferret, and ye adjacent countries of Milan, Dauphine Provence &c. with ye roads & passages over the Alpes into France &c." Map. London: Sold by Philip Lea Globemaker in Cheapside and in Westminster Hall, [1690]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:cj82kq502 (accessed April 19, 2024).