This is an OCR edition without illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Subtitle: With a Compendium of General Principles on That Science. Productive, Consumption and Incidental Statistics of Coal: Together With Geological and Mineralogical Observations. Illustrated by Maps, Sections,
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