A treatise of the mechanical powers. ... To which are added, several useful improvements in mill work, bevel, geer, friction. The best shape for teeth in wheels, &c. By John Imison.

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Medical theory and practice of the 1700s developed rapidly, as is evidenced by the extensive collection, which includes descriptions of diseases, their conditions, and treatments. Books on science and technology, agriculture, military technology, natural philosophy, even cookbooks, are all contained here.
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The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to insure edition identification:
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British Library

T055771

With a half-title.

London: printed for the author, and sold by R. Jameson, 1787. [6],41, [1]p., 2 plates; 8°