:

A PRACTICAL APPLICATION

OF

THE PRINCIPLES OF GEOMETRY

TO THE

MENSURATION

OF

SUPERFICIES AND SOLIDS.

BEING

THE THIRD PART

OF

A COURSE OF MATHEMATICS,

ADAPTED TO THE METHOD OF INSTRUCTION
IN THE AMERICAN COLLEGES.

BY JEREMIAH DAY,
Professor of Mathematics and Natural Philosophy in
Yale College.

NEW-HAVEN,

OLIVER STEELE, PRINTER.

........
........

1811.

DISTRICT OF CONNECTICUT, ss.

SEAL.

BE

DE IT REMEMBERED; That on the second day of March, in the fortieth year of the independence of the United States of America, JEREMIAH DAY, of the said District, hath deposited in this office the title of a Book, the right whereof he claims as Author, in the words following, to wit:-" A Practical Application of the Principles of Geometry to the Mensuration of Superficies and Solids. Being the Third Part of a Course of Mathematics, adapted to the method of instruction in the American Colleges. By Jeremiah Day, Professor of Mathematics and Natural Philosophy in Yale College;" in conformity to the act of the Congress of the United States, entitled, "AnAct for the encouragement of learning, by securing the copies of Maps, Charts and Books, to the authors and proprietors of such copies, during the times therein mentioned." HENRY W. EDWARDS, Clerk of the

4

A true copy of Record, examined by me,

H. W. EDWARDS, Clerk of the
District of Connecticut.

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