Indian Science and Technology in the Eighteenth Century: Some Contemporary European Accounts c23.s4.5
Indian Science and Technology in the Eighteenth Century: Some Contemporary European Accounts c23.s4.5
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c23.s4.5
West of the above, are the mines of *Piperiya*, *Rejkoi* and *Kanjra*, the ore of the former (No.29) is something like that of *Saigerh*, and is usually mixed with the other two, to correct them; that of *Rejkoi* (No.30) being nearly compact, and that of *Kanjra* (No.31) containing more argile.