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A
TREATISE
OF THE
Mechanical Powers,
WHEREIN THE
Laws of Motion,
AND THE
PROPERTIES
OF THOSE
POWERS
ARE
Explained and demonſtrated in
an eaſie and familiar METHOD.
Being the Subſtance of certain Diſcourſes delivered at the Geometry-Lecture at Greſham-College.
By Andrew Motte,
LONDON:
Printed for Benj. Motte, at the Middle-Temple-Gate, in Fletſtreet. M.dccxxvii