F HOT WATER SUPPLY.# By John W. HART, R.P.C. With 129
Illustrations. 177 pp., demy 8vo. Price 7s. 6d. net. (Post free, 7s.
10d. home; 8s. abroad.)

#Contents.#

Water Circulation -- The Tank System -- Pipes and Joints -- The
Cylinder System -- Boilers for the Cylinder System -- The Cylinder
System -- The Combined Tank and Cylinder System -- Combined
Independent and Kitchen Boiler -- Combined Cylinder and Tank System
with Duplicate Boilers -- Indirect Heating and Boiler Explosions --
Pipe Boilers -- Safety Valves -- Safety Valves -- The American System
-- Heating Water by Steam -- Steam Kettles and Jets -- Heating Power
of Steam -- Covering for Hot Water Pipes -- Index.

#HOUSE DECORATING AND PAINTING.#

#THREE HUNDRED SHADES FOR DECORATORS AND HOW TO MIX THEM.# By A.
DESAINT. Quarto. The book will consist of a wide range of shades and
tints suitable for decorators carefully numbered and mounted for easy
reference, with full particulars as to the composition of each shade.
[_In the press_.]

#HOUSE DECORATING AND PAINTING.# By W. Norman BROWN. Eighty-eight
Illustrations. 150 pp. Crown 8vo. Price 3s. 6d. net. (Post free, 3s.
9d, home and abroad.)

#A HISTORY OF DECORATIVE ART.# By W. Norman BROWN. Thirty-nine
Illustrations. 96 pp. Crown 8vo. Price 2s. 6d. net. (Post free, 2s.
9d. home and abroad.)

#WORKSHOP WRINKLES# for Decorators, Painters, Paper-hangers and Others.
By W. N. BROWN. Crown 8vo. 128 pp. Second Edition. Price 2s. 6d. net.
(Post free, 2s. 9d. home; 2s. 10d. abroad.)

#BREWING AND BOTANICAL.#

#HOPS IN THEIR BOTANICAL, AGRICULTURAL AND TECHNICAL ASPECT, AND AS AN
ARTICLE OF COMMERCE.# By Emmanuel GROSS, Professor at the Higher
Agricultural College, Tetschen-Liebwerd. Translated from the German.
Seventy-eight Illustrations. 340 pp. Demy 8vo. Price 12s. 6d. net.
(Post free, 13s. home; 13s. 6d. abroad.)

#Contents.#

HISTORY OF THE HOP -- THE HOP PLANT -- Introductory -- The Roots --
The Stem -- and Leaves -- Inflorescence and Flower: Inflorescence and
Flower of the Male Hop; Inflorescence and Flower of the Female Hop --
The Fruit and its Glandular Structure: The Fruit and Seed -- (p. c29)
Propagation and Selection of the Hop -- Varieties of the Hop: (_a_)
Red Hops; (_b_) Green Hops; (_c_) Pale Green Hops -- Classification
according to the Period of Ripening: Early August Hops; Medium Early
Hops; Late Hops -- Injuri