NATUREN

London

Published byCl@lor Po near Castle Street, Holbern. Jep! 1,4787.

HISTORICAL , MORAL,

wd
ENTERTAINING,

exhibiting the
PRINCIPLES of NATURAL SCIENCE
in various Branches.

by
FRANCIS FITZGERALD Esq.”
luthor of the Lectures in the Artistiš tepository.

London , Published Vor?

21787. by (.Toylor, 1910, Holborn ,
near Castle Street .