8vo, cloth. With numerous Illustrations
_Net_ =2/0=

PREPARATION AND USE OF APPARATUS--PREPARATION AND PROPERTIES OF
CERTAIN GASES AND LIQUIDS--SIMPLE QUANTITATIVE EXPERIMENTS--ANALYTICAL
OPERATIONS--SOLUBILITY--WATER CRYSTALLISATION--NEUTRALISATION OF ACIDS
BY BASES, AND PREPARATION OF SIMPLE SALTS--VOLUMETRIC ANALYSIS--CHEMICAL
EQUIVALENTS--OBSERVATION OF REACTION--MELTING AND BOILING
POINTS--SYMBOLS AND ATOMIC WEIGHTS OF THE ELEMENTS--WEIGHTS AND
MEASURES--HINTS ON REGULATING WORK IN PRACTICAL CHEMISTRY CLASSES.

=CLOCKS, WATCHES, & BELLS for PUBLIC PURPOSES.= By EDMUND BECKETT,
LORD GRIMTHORPE, LL.D., K.C., F.R.A.S. Eighth Edition, with new
List of Great Bells and an Appendix on Weathercocks. Crown 8vo, cloth
4/6; cloth boards, =5/6=

"The only modern treatise on clock-making."--_Horological Journal._

=COACH-BUILDING.= A Practical Treatise, Historical and Descriptive. By
J. W. BURGESS. Crown 8vo, cloth =2/6=

=COKE--MODERN COKING PRACTICE.= Including the Analysis of Materials and
Products. A handbook for those engaged or interested in Coke Manufacture
with recovery of By-Products. By T. H. BYROM, F.I.C., F.C.S.,
Mem. Soc. of Chem. Industry, Chief Chemist to the Wigan Coal and Iron
Company. For fifteen years Lecturer at the Wigan Technical College.
Author of "The Physics and Chemistry of Mining"; and J. E.
CHRISTOPHER, Mem. Soc. of Chem. Industry, Sub-manager of the
Semet Solvay Coking Plant of the Wigan Coal and Iron Company. Lecturer
on Coke Manufacture at the Wigan Technical College. 168 pages, with
numerous illustrations. Demy 8vo, cloth. [_Just Published Net_] =8/6=

"The authors have succeeded in treating the subject in a clear and
compact way, giving an easily comprehensible review of the
different processes."--_Mining Journal._

"The book will be eagerly read, and the authors may be assured that
their labour will be appreciated. We anticipate that the book will
be a success; at any rate it possesses the necessary
merit."--_Science and Art of Mining._

=COMMERCIAL CORRESPONDENT, FOREIGN.= Being Aids to Commercial
Correspondence in Five Languages--English, French, German, Italian, and
Spanish. By CONRAD E. BAKER. Third Edition, Carefully Revised
Throughout. Crown 8vo, cloth 4/6

"Whoever wishes to correspond in all the languages mentioned by Mr.
Baker cannot do better than study this work, the materials of which
are excellent and conveniently a