Mechanics; or, the doctrine of motion. Comprehending, I. The general laws of motion. II. The descent of bodies ... III. Centers of gravity. ... IV. The mechanical powers. V. The comparative strength of timber, and its stress. ... VI. Hydrostatics and pneumatics.
Emerson, William,1701-1782.
London : printed for J. Nourse,
1769.
An abstract of William Emerson's 'The principles of mechanicks'.
Preface signed: W. Emerson.
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1986. The Eighteenth Century ; reel 7801, no.03.