A

TREATISE

OF

PRACTICAL SURVEYING;

WHICH IS DEMONSTRATED

FROM ITS FIRST PRINCIPLES.

WHEREIN

Every thing that is useful and curious in that Art, is

fully considered and explained.

PARTICULARLY,

THREE NEW AND VERY CONCISE METHODS FOR DETERMINING

THE AREAS OF RIGHT-LINED FIGURES ARITHMETICALLY,
OR BY CALCULATION, AS WELL AS THE GEOMETRICAL ONES
HERETOFORE TREATED OF.

PRINTED BY LEWIS NICHOLS,
FOR EVERT DUYCKINCK, BOOKSELLER & STATIONER,

No. 110 PEARL-STREET.