wunder · LibraryCHAPTER XXXIII.. Bituminous Substances.
Read in the Wunder reader — freeBITUMINOUS SUBSTANCES.
Formation of Petroleum—Enormous Production of the Pennsylvanian Wells—Asphalte used by the Ancients— Asphalte Pavements—The Pitch Lake of Trinidad—Jet—Its Manufacture in Whitby 426
The Subterranean World · The Wunder Library — complete classics, free to read, with narration.
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