Category:Mining in North Rhine-Westphalia in the 1920s
Federal states of Germany:
Subcategories
This category has the following 12 subcategories, out of 12 total.
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Media in category "Mining in North Rhine-Westphalia in the 1920s"
This category contains only the following file.
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Zeche Victoria Mathias Essen.JPG 685 × 427; 138 KB