FRITSCH.
Demy 8vo. Illustrated. 340 pp. Price 10s. 6d. net. (Post free, 11s.
home; 11s. 6d. abroad.)
(_See also Bone Products and Manures, p. 8._)
(Writing Inks and Sealing Waxes.)
INK MANUFACTURE: Including Writing, Copying, Lithographic, Marking,
Stamping, and Laundry Inks. By SIGMUND LEHNER. Three
Illustrations. Crown 8vo. 162 pp. Translated from the German of the
Fifth Edition. Price 5s. net. (Post free, 5s. 3d. home; 5s. 6d. abroad.)
SEALING-WAXES, WAFERS AND OTHER ADHESIVES FOR THE HOUSEHOLD, OFFICE,
WORKSHOP AND FACTORY. By H.C. STANDAGE, Crown 8vo. 96 pp.
Price 5s. net. (Post free, 5s. 3d. home; 5s. 4d. abroad.)
(Lead Ores and Lead Compounds.)
LEAD AND ITS COMPOUNDS. By THOS. LAMBERT, Technical and
Consulting Chemist. Demy 8vo. 226 pp. Forty Illustrations. Price 7s. 6d.
net. (Post free, 7s. 10d. home; 8s. 3d. abroad.)
NOTES ON LEAD ORES: Their Distribution and Properties. By JAS.
FAIRIE, F.G.S. Crown 8vo. 64 pages. Price 1s. net. (Post free, 1s.
3d. home; 1s. 4d. abroad.)
(_White Lead and Zinc White Paints, see p.
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