QUADRATURE OF THE CIRCLE AND THE GEOMETRY

OF SOLIDS;
TO WHICH ARE ADDED,

ELEMENTS

BY JOHN PLAYFAIR, F. R. S. Lond. & EDIN.
Professor of Natural Philosophy, formerly of Mathematics, in the University of Edinburghi:

FIRST PHILADELPHIA, FROM THE LAST LONDON EDITION, ENLARGED:

PHILADELPHIA:
PUBLISHED BY MAROT & WALTER,

No. 87, Market-street.

Printed at No. 24, Arch-street.-A. Walker, Age.

1826.