This table mounted model belongs to the exhibition of the Oberharzer Bergwerksmuseum in Clausthal-Zellerfeld. It was constructed in 1928 by Oscar Langer on the basis of historic .mine plans and…
Fächerübergreifende Forschungsprojekte zum montanhistorischen Erbe im Harz.
This table mounted model belongs to the exhibition of the Oberharzer Bergwerksmuseum in Clausthal-Zellerfeld. It was constructed in 1928 by Oscar Langer on the basis of historic .mine plans and…