A treatise of the mechanical powers. I. Of the lever, II. The wheel and axle, III. The pulley, IV. The screw, V. The wedge, and, VI. The inclined plane. To which are added, several useful improvements in mill work, bevel geer, friction, the best shape for teeth in wheels, &c. By John Imison

People / Organizations
Imprint
London: printed for the author, and sold by J. Murray, Bookseller, No 32, Fleet-Street, [1787]
Publication year
1787
ESTC No.
T55770
Grub Street ID
282332
Description
[4],41,[1]p.,2 plates ; 8°.