Austria mine
From Underfoot
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Location: KML, Cluster Map, Maps,
1 places
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Seegrotte Hinterbrühl ⓘ
former gypsum mine and underground production facilities of National Socialism, now show mine in Lower Austria, Austria
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| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | mine | 1848 | Seegrotte Hinterbrühl | mine, Aircraft factory, show mine | Wikidata |