Antique map of the Bulgaria kingdom, 1737

Regnum Bulgariae is an important eighteenth-century map that documents European perceptions of the Balkan region during a period of shifting imperial power. Created by Johann van der Bruggen in 1737, the map depicts the historical territory of Bulgaria, then largely under the control of the Ottoman Empire. The title, “Regnum Bulgariae,” meaning “Kingdom of Bulgaria,” reflects how early modern cartographers often referenced historical political identities even when contemporary borders had changed. This naming convention appealed to European audiences interested in classical geography, dynastic history, and regional politics. The map carefully illustrates rivers, mountain ranges, settlements, roads, and administrative boundaries across the Balkan Peninsula. It often includes neighboring territories such as parts of modern Romania, Serbia, Greece, and areas bordering the Black Sea and Danube River. These waterways were strategically important for trade and military campaigns. Produced during ongoing conflicts between the Ottoman Empire and the Habsburg Monarchy, the map reflects growing European interest in southeastern Europe as political alliances shifted. Like many eighteenth-century maps, Regnum Bulgariae balances geographic function with artistic elegance. Decorative cartouches, engraved typography, and ornamental borders enhance its visual appeal, making it both a practical document and collectible artwork.