se 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.

"The book contains a vast amount of information."--_Gas World._

=GAS ENGINEERING.= See PRODUCER GAS PRACTICE AND INDUSTRIAL GAS
ENGINEERING. =GAS FITTING.= A Practical Handbook. By JOHN BLACK. Revised
Edition. With 130 Illustrations. Crown 8vo, cloth =2/6=

=GAS LIGHTING.= See ACETYLENE.

=GAS LIGHTING FOR COUNTRY HOUSES.= See PETROL AIR GAS.

=GAS MANUFACTURE, CHEMISTRY OF.= A Practical Manual for the use of Gas
Engineers, Gas Managers and Students. By HAROLD M. ROYLE, Chief
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PREPARATION OF STANDARD SOLUTIONS--ANALYSIS OF COALS--DESCRIPTION OF
VARIOUS TYPES OF FURNACES--PRODUCTS OF CARBONISATION AT VARIOUS
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AMMONIACAL LIQUOR--ANALYTICAL VALUATION OF OXIDE OF IRON--ESTIMATION
OF NAPHTHALIN--ANALYSIS OF FIRE-BRICKS AND FIRE-CLAY--ART OF
PHOTOMETRY--CARBURETTED WATER GAS--APPENDIX CONTAINING STATUTORY AND
OFFICIAL REGULATIONS FOR TESTING GAS. VALUABLE EXCERPTS FROM VARIOUS
IMPORTANT PAPERS ON GAS CHEMISTR