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