AND

TRIGONOMETRY,

WITH

APPLICATIONS IN MENSURATION.

BY CHARLES DAVIES, LL. D.

AUTHOR OF FIRST LESSONS IN ARITHMETIC, ELEMENTARY ALGENRA,
PRACTICAL MATHEMATICS FOR PRACTICAL MEN, ELEMENTS OF
SURVEYING, ELEMENTS OF DESCRIPTIVE GEOMETRY,
SHADES, SHADOWS, AND PERSPECTIVE, ANA-

A. S. BARNES & Co., 111 & 113 WILLIAM STREET,
(CORNER OF JOHN STREET.)

SOLD BY BOOKSELLERS, GENERALLY, THROUGHOUT THE UNITED STATES.

1867.

HARVARD CE & MARY
GIFT OF

GAGE ARTHUR PLIMPTON
JANUARY 25, 1824

Entered according to Act of Congress, in the year Eighteen Hundred and Fifty-one, BY CHARLES DAVIES,

In the Clerk's Office of the District Court of the United States for the Southern District of New York.

JTEREOTYPED 157

MICHARD C. VALENTILE
NEW YORK