On bitumen in stones. :

From the Philosophical Transactions.
Bibliographic Details
Main Creator: Knox, George, 1765-1827.
Format: Book
Language:English
Published / Created: pr. by W. Nicol, 1823.
Notes:With this bound: Experiments and observations on the Newry pitch-stone, and its products, and on the formation of pumice. From the Philosophical Transactions. [of the Royal Society].

Physical description: [1 v.] ; 4to.

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