Section of Calf-skin. (For key, see [Fig. 9].)
THE PRINCIPLES
OF
Leather Manufacture
BY
H. R. PROCTER, F.I.C. F.C.S.
PROFESSOR OF LEATHER INDUSTRIES AT THE YORKSHIRE COLLEGE, LEEDS;
PAST PRESIDENT OF THE INTERNATIONAL ASSOCIATION
OF LEATHER TRADES CHEMISTS
London:
E. & F. N. SPON, Limited, 125 STRAND
New York:
SPON & CHAMBERLAIN, 123 LIBERTY STREET
1903