Considerations on the nature, quality, and distinctions, of coal and culm, with inquiries, philosophical and political, into the present state of the laws, ... Contained in a letter from Doctor James Hutton, ...
Hutton, James,1726-1797.
Edinburgh : printed for, and sold by C. Elliot, and Richardson and Urquhart, London,
1777.
ESTC
Also reproduced on microfilm. New Haven, CT: Research Publications, Inc., 1976. Goldsmiths'-Kress Library of Economic Literature ; reel 1113, no. 11563.3.
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1986. The Eighteenth Century ; reel 7200, no.35 )