GLASS-BLOWING

BY

FRANCIS C. FRARY, Ph. D.

ASSISTANT PROFESSOR OF CHEMISTRY
UNIVERSITY OF MINNESOTA

McGRAW-HILL BOOK COMPANY, Inc.

239 WEST 39TH STREET, NEW YORK
6 BOUVERIE STREET, LONDON, E. C.
1914

Copyright, 1914, by the
McGraw-Hill Book Company, Inc.