Category:Mines in Hesse opened in the 1660s
Federal states of Germany:
Mines in Hesse opened in the 17th century: ◀ · 1600s · 1610s · 1620s · 1630s · 1640s · 1650s · 1660s · 1670s · 1680s · 1690s · ▶Media in category "Mines in Hesse opened in the 1660s"
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Grube Königsberger Gemarkung 1982.jpg 1,600 × 1,054; 264 KB
