Magnalia dei in locis subterraneis oder unterirdische Schatz-Cammer aller Königreiche und Länder, in ausführlicher Beschreibung aller, mehr als MDC Bergwercke durch alle vier Welt-Theile ... : nebst Anmerckung aller derjenigen Länder und Oerter, wo Edelgestein zu finden ...
Magnalia Dei in locis subterraneis is a German treatise on mines and mineral deposits by Franz Ernst Brückmann, published in 1730, describing more than six hundred mines across four continents for readers interested in mining and gems. Its plates are engraved views of hilly terrain, fortified mine-field plans with numbered routes, and cutaway diagrams of rounded mounds and cones, offering a designer old-fashioned topographic linework, hatched hillsides, and schematic labelled layouts.
