E LE MEN T S

OF

EUCLID,

In which the Propofitions are demonftrated in a new and
fhorter Manner than in former Tranflations, and the
Arrangement of many of them altered,

To which are annexed

Plain and Spherical Trigonometry, Tables of Logarithms from
I to 10000, and Tables of Sines, Tangents, and Secants, both
Natural and Artificial.

B Y

GEORGE DOUGL A S,

Teacher of Mathematics in the Academy at Ayr.

LOND DON:

Printed for J. MURRAY, No. 32. Fleetfireet; and C. ELLIOT,
Parliament-fquare, Edinburgh.

M. DCC.LXXVI,