Observations on bituminous substances
Subtitle: with a description of the varieties of the elastic bitumen
By: by Charles Hatchett ; read May 2, June 6, and July 4, 1797.
Series: Landmarks of science II
Publisher: Benjamin White and Son
Published: 1798
Place of publication: London
Language: eng
Format: Microform
Number of pages: 154
Subjects: Bitumen.; Bituminous materials.
Notes: Includes bibliographical references.

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Transactions of the Linnean Society, v. 4 (1798), p. 129-154.