RT, C.E. Crown 8vo, cloth =5/0=

=ENGINEERING CHEMISTRY.= A Practical Treatise for the Use of Analytical
Chemists, Engineers, Iron Masters, Iron Founders, Students and others.
Comprising Methods of Analysis and Valuation of the Principal Materials
used in Engineering Work, with numerous Analyses, Examples and
Suggestions. By H. PHILLIPS. Third Edition, Revised. Crown 8vo,
420 pp., with Illustrations, cloth _Net_ =10/6=

=EXPLOSIVES, MODERN, A HANDBOOK ON.= A Practical Treatise on the
Manufacture and Use of Dynamite, Gun-Cotton, Nitro-Glycerine and other
Explosive Compounds, including Collodion-Cotton. With Chapters on
Explosives in Practical Application. By M. EISSLER, M.E. Second Edition,
Enlarged. Crown 8vo, cloth =12/6=

"A veritable mine of information on the subject of explosives
employed for military, mining, and blasting purposes."--_Army and
Navy Gazette._

=EXPLOSIVES: NITRO-EXPLOSIVES.= The Properties, Manufacture, and
Analysis of Nitrated Substances, including the Fulminates, Smokeless
Powders, and Celluloid. By P. G. SANFORD, F.I.C., F.C.S.,
Public Analyst to the Borough of Penzance. Second Edition, enlarged.
With Illustrations. Demy 8vo, cloth _Net_ =10/6=

NITRO-GLYCERINE--NITRO-CELLULOSE, ETC.--DYNAMITE--NITRO-BENZOL,
ROBURITE, BELLITE, PICRIC ACID, ETC.--THE FULMINATES--SMOKELESS POWDERS
IN GENERAL--ANALYSIS OF EXPLOSIVES--FIRING POINT, HEAT TESTS,
DETERMINATION OF RELATIVE STRENGTH, ETC.

"One of the very few text-books in which can be found just what is
wanted. Mr. Sanford goes steadily through the whole list of
explosives commonly used, he names any given explosive, and tells
of what it is composed and how it is manufactured. The book is
excellent."--_Engineer._

=FACTORY ACCOUNTS: THEIR PRINCIPLES AND PRACTICE.= A Handbook for
Accountants and Manufacturers, with Appendices on the Nomenclature of
Machine Details, the Income Tax Acts, the Rating of Factories, Fire and
Boiler Insurance, the Factory and Workshop Acts, etc., including a
Glossary of Terms and a large number of Specimen Rulings. By EMILE
GARCKE and J. M. FELLS. Fifth Edition, Revised and
Enlarged. Demy 8vo, cloth =7/6=

"A very interesting description of the requirements of Factory
Accounts.... The principle of assimilating the Factory Accounts to
the general commercial books is one which we thoroughly agree
with."--_Accountants' Journal._

=FLOUR MANUFACTURE.= A Treati