OF

GEOMETRY

AND

CONIC SECTIONS.

BY ELIAS LOOMIS, LL.D.,

PROFESSOR OF NATURAL PHILOSOPHY AND ASTRONOMY IN YALE COLLEGE, AND AUTHOR OF

MARYARD COLLEGE LITARY

BY EXCHANGE FROM
NEW YORK STATE LIBRARY
FL8 27 1932

Entered, according to Act of Congress, in the year 1858, by

ELIAS LOOMIS,

In the Clerk's Office of the Southern District of New York.