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Hammerkopfturm zeche robert bergwerkost. Frdergerst Hammerkopfturm der Zeche Heinrich Robert Hamm Own Tbachner GFDL ccbysa Tbachner de original upload log page de Hammerkopfturmzecherobertbergwerkost Tbachner bytes no Hammerkopfturm der Zeche Heinrich Robert Hamm eigene Aufnahme April Zeche de Wendel Schacht