“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 Treatise on Milling Science and Practice.  By FRIEDRICH KICK, Imperial Regierungsrath, Professor of Mechanical Technology in the Imperial German Polytechnic Institute, Prague.  Translated from the Second Enlarged and Revised Edition.  By H. H. P. POWLES, A.M.Inst.C.E. 400 pp., with 28 Folding Plates, and 167 Woodcuts.  Royal 8vo, cloth =L1 5s.=

     “This invaluable work is the standard authority on the science of
     milling.”—­The Miller.

=FRENCH POLISHING AND ENAMELLING.= Including numerous Recipes for making Polishes, Varnishes, Glaze, Lacquers, Revivers, &c.  By R. BITMEAD.  Crown 8vo, cloth =1/6=

=GAS ENGINEER’S POCKET-BOOK.= Comprising Tables, Notes and Memoranda relating to the Manufacture, Distribution and Use of Coal Gas and the Construction of Gas Works.  By H. O’CONNOR, A.M.Inst.C.E.  Third Edition.  Revised.  Crown 8vo, leather. Net =10/6=

GENERAL CONSTRUCTING MEMORANDA—­GENERAL MATHEMATICAL
TABLES—­UNLOADING MATERIALS AND STORAGE—­RETORT
HOUSE—­CONDENSERS—­BOILERS, ENGINES, PUMPS, AND EXHAUSTERS—­SCRUBBERS
AND WASHERS—­PURIFIERS—­GASHOLDER TANKS—­GASHOLDERS—­WORKSHOP
NOTES—­MANUFACTURING—­STORING MATERIALS—­RETORT HOUSE
(WORKING)—­CONDENSING GAS—­EXHAUSTERS, ETC.—­WASHING AND
SCRUBBING—­PURIFICATION—­GASHOLDERS (CARE OF)—­DISTRIBUTING
GAS—­TESTING—­ENRICHING PROCESSES—­PRODUCT WORKS—­SUPPLEMENTARY.