2 Free Artworks of Old Geological Maps Of Germany

418 of 'A Treatise on Ore Deposits ... Second edition, rewritten and greatly enlarged by H. Louis, etc' (11299704664)
a treatise on ore deposits (1896)1890s maps of saxony
417 of 'A Treatise on Ore Deposits ... Second edition, rewritten and greatly enlarged by H. Louis, etc' (11138619094)
unidentified locations in germanya treatise on ore deposits (1896)
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