' the Juries kJL EXHI-
dal d Glass ceedingly
)d ; and for'
ellence and )f the or his Chemical
lectiok of a.tus for
CLASSIFIED AND DESCRIPTIVE CATALOGUE
for the performance of class experiments,
FOR EVERY PROCESS OF CHEMICAL RESEARCH,
and for chemical testing in the arts.
Accompanied by Copious Notes, Explanatory of the Construction and Use of the Apparatus.
By JOHN JOSEPH GRIFFIN, F.C.S.
Illustrated by upwards of Fifteen Hundred Engravings on Wood.
^BtRIFFIN AND SONS,
d p-hbu&sophical instrument makers, 22, gakr1ck street, covent garden.