LONGMANS, GREEN, AND CO.
LONDON, NEW YORK, BOMBAY, CALCUTTA, AND MADRAS.


The Methods of Glass Blowing

AND OF

Working Silica in the Oxy-Gas Flame

FOR THE USE OF CHEMICAL AND PHYSICAL
STUDENTS

BY

W. A. SHENSTONE, F.R.S.

FORMERLY LECTURER ON CHEMISTRY IN CLIFTON COLLEGE