Heinrich-Heine-Universität Düsseldorf

Saxoniae Inferioris Circulus : iuxta tres suos Principatus Calenbergic. nimir. et Grubenhagens. (sub Electore Brun. Lunaeb. Hanoverano) ac Guelpherbitanum (Duce Br. Lunaeb. Guelpherbitano) accurate distinctus