On the manufacture of tar, pitch, essential oil, ammonia, &c. from coal [microform] : as practised by the British Tar Coal Company under a patent obtained 32 years ago

Published:: London : Printed by Wright and Murphy for the author, 1785?
Physical Description:: iv, 28 pages

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Subject(s):

British Tar Coal Company—History
Coal-tar products—Great Britain—History—18th century
Gas manufacture and works—Great Britain—History
Gas-lighting—England—History—18th century

Reproduction Note:

Microfilm. New Haven, Conn. : Research Publications, [1976]. 1 microfilm reel ; 35 mm. (Goldsmiths'-Kress library of economic literature ; no. 12874.6).

View MARC record | catkey: 3987333