Report on Licensed Mine. Graig Cil Hendre Level. Maenmelyn Seam (188/57/1) Jun 1957
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- Bookmark:http://archiveshub.jisc.ac.uk/data/gb216-d/dpro/ncb6/d/dpro/ncb/6/372
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- ReferenceGB 216 D/D PRO/NCB/6/372
- Dates of CreationJun 1957
- Language of MaterialEnglish
- Physical Description1 file