11. Imperium Romano-Germanicum in suos circulos divisum : geographicè exhibitum, et in usum scholarum ad mentem Ioh. Hübneri, Collegÿ Iohannei Hamburgi rectoris excellentisimi destinatum
1720. Homann, Johann Baptist, 1663-1724. Map of the Holy Roman Empire, showing its ten circles or districts. Relief shown pictorially. Probably issued in: Atlas novus terrarum orbis : Impe... Norimbergae : Ioh. Baptista Homann, [ca. 1720].