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

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British Library

T077183

Preface signed: W. Emerson. An abstract of William Emerson's 'The principles of mechanicks'.

London: printed for J. Nourse, 1769. iv,148p., plates; 8