THE ANALYST.CADBURY’SCOCOA ESSEN‘CE.OPINIONS OF THE PRESS.(( Cocoa treated thus will, we expect, prove to be one of the most nutritious,digeetible, and restorative of drinks.”-BaIrIsH NEDICAL JOURNAL, July 20th, 1867.“We have examined the samples brought under our notice, and find that they aregenuine, and that the Essence of Cocoa is just what it is declared to be by Mesars.Cadbury Brothers.”-Tm LANCET, July 2 5 th, 1867.We belieye that the description which the inventors give is a true one, and thatthe ‘ Cocoa Essence ’ is an agreeable and economical preparation. A little of it goes agreat way, and, besides its own nutritive qualities, is as refreshing to the mouth a8 the‘‘ We may say, in conclusion, that ‘ Cadbury’s Cocoa Essence ’ seems so cheap thatit might be introduced into many boarding schools in lieu of the discoloured wateryliquid which is served out under the misused name of tea.”-THE MEDICAL TIMEB ANDGAZETTE, August 24th, 1867,‘‘ There is one thing to be said in favour of our principal Cocoa manufacturers, thatthey seldom advertise these powdered Cocoas as genuine; they either leave out thatimportant word altogether, or call them ‘ prepared ’ Cocoas ; and this word should beborne in mind by those who wish to avoid the prepared and t o obtain the real article, andare consequently ready to pay a fair price for such....... Those who wish for pure Cocoain a convenient form should therefore obtain the COCOA ESSENCE.”--NATURE, October2Oth, 1870.4t We have much pleasure in bringing to the notice of the public and the medicalprofession Nessrs.Cadbury’s concentrated preparation, which we have venturcd to call‘ CADBURY’S Concentrated Vegetable Milk.’Tea, Coffee, and Cocoa all contain much in common, but Cocoa is the most nutri-tious beverage of the three, and the one which approaches the nearest to milk in itsultimate composition.The excess of fatty matter ha3 been carefully eliminated by Measrs. Cadbury, andthus a compound remains which is suitable for all digestions, and which conveys in aminimum bulk a maximtcm amount of nutriment. We strongly recommend ‘ CADBUBY’BCocoa Essence ’ as a diet for children, and as a constituent in the diet roll of all publicand private establishments.”-~EDICAL MIRROR, February Ist, 1868.The large Consumption this Cocoa has obtained, combined with the almostuniversal manner in which it has been recommended by Medical Men, haa inducedimitations by several manufacturers, which are sometimes substituted for thegenuine article.rough cup of black tea ’ which many persons desire for their morning draught,COCOA & CHOCOLATE MAKERS BY SPECIAL APPOINTMENTTO THE QUEEN.Paris Dep8t-90, Faubourg St.HonorTHE ANALYST.4L. OERTLING,TURNMILL STREET(Opposite Farringdon Street Station,)YANUFACTUBEB OFCMLMICAL, ASSAY, & BULLIONBALANCES. -__-Maker to the Bank of England, Assay Office of the Royal Mint, &c., &c. By Appointment,-vv--.-COUXCIL IIIEDAL, 1851. -FIRST CLASS MEDAL, 1854 and 1862.THE SANITARY FLUID,NTISEPTIC DISINFECTANT for Preventing Epidemics and Destroying Infectious A Diseases, as supplied to the Royal Arsenal, Woolmich.This Fluid is a powerful Antiseptic Disin-fectant and Deodoriser, and from its harmlessness may be applied in any direction without any ill-effects,and with the best possible results.THE ' PRINCESS ALICE ' CALAMITY.-The Sanitary Fluid was used at the Woolwich Dock-yard for Disinfecting over 600 bodies. The Clothing taken from the Bodies and over 500 Sheets werealso Disinfected in large Cauldrons. Also the Buildings, Yards, &c., giving the greatest satisfaction to theDockTard and Parish Authorities. The work was carried out under the superintendence of Mr. HARMER.Sir,-l beg to inform you thatI consider your disinfectant, as applied in the Dockyard, both to buildings and clothing, after the removalof the dead from the premises, very efficacious, and, from its cleanliness aud absence of smell, very superiorto the disinfectants i n the form of powder generally used.-Faithfully yours, J. T. BABRINGTON, AssistantCommLsary General.For Asylums, Schools, Sanitary Authorities, Railway and Dock Companies, Workhousee, Shipping, &c.Price 1s. per bottle ; 3s. 6d. per gallon ; large quantities at a cheaper rate, of the Sole Manufacturer,W. J . HARMER, West Hrim Lane, Stratford, E., or through Agents.The MAGIC FLUID for general Household Purposes, price Is. 6d. per gallon. Write for Pamphlet,.CEYTIMONIAL.--' H. M. Dockyard, Woolwich, September 23, 1878.Mr, Harmer, Strstford, E.'with Testimonials, &c. NON-POISONOUS.WILLIAM BAILEY & SON,BY APPOINTMENT,MANUFACTURERS OF CHEMICALSFor Telegraphic, Photograiphic, Pyrotechnic, and other purposes.Contractors to Her Majesty's Mar Office, Admiralty, Post Office, India Office, and other GovernmentDepartments.Also to the princi a1 Railway and Telegraph Companies in Great Britain. Great attentionis given to the Manufacture o f Chemicals and other preparations fur Commercial and Scientific use.Works :-Horseley Fields, Wolverhampton.London Offices :-2 & 3, Abchurch Yard, Cannon Street, E.C.THE FOLLOWING SPECIALITIES ARE PARTICULARLY EECOMMENDED :BAILEY'S TANNATE OF SODA, for preventing incrustations in Steam Boilers, and removing thewale already formed therein, a considerable saving of fuel being also effected.B 4ILEP'S CLEANSING POWDER possess very remarkable detergent properties, and when mixrdwith either fresh or sea water, cleanses every variety of Wood or Metal to which it may be applied.Price283. per Cwt.BAILEY'S SANITARY FLUID is especially adapted for purifying the Atmosphere in Factories,Workshops, Hospitals, and Public Institutions, and for disinfecting purposes generally. Price 1s. 6d. per Gall.Price 36s. per Cwt.I C a C E T T E &G CO.9XANUFACTURERS O F BAROXETERS, THERMOMETERS, CHEXICAL ANDPHILOSOPHICAL APPARATUS O F EVERY DESCRIPTION.Dr. Franklin's Apparatus for Analjsis of Water. Dr. McLeod's Modification for Water and Gag.Professor Bischof's Apparatus for Evaporation of Water.Dr. Sprengel's Mercurial Air Pumps of everyform. Water Pumps for quick filtration. Dr. Mill's Colorimeter.Drp. Russell and- West's Apparatus for Estimating Urea In Urine. Dr. Blaokley'6 Apparatue for Ditto.11 and 31, Brcoke Street, Holborn, London, Wholesale and for Exporation, andRose Cottage Glass Works, Pratt Street, Lambeth.REOIY'CEI{ED EXAMEL BACK URIXE BEDILIENT TEST TUBESTHE ANALYST.JOHN ATTPIELD, Ph.D., F.T.c.,J. WORTLEY AXE.LLOYD BTLLOCK, P.I.c., F.C s.E. L. BARRET, B.Sc., F.I.c., F.C.S.E. CANTON, F.R.C.S.SPENCEE COBBOLD, M.D., F.R.S.F.C.S.PURE ACIDS AND CHEMICALSSTEPHEN DARBY, F.C.S. WILLIAM PRITCHARD.DR. DE VHIJ.JOHN GARDNER, F.C.S.WILLIAM HARILNPSS, F.I.c., JOHN SPILLEX, F.C.E.F C.S. F R.Y.S.C. W. HEATON, F.I.c., F.C.S.EDMUND NEISON, F.I.c., F.C.E.A.E. SANSOM, M.D., F,R.C,F.L.J. B. SIMONDS.JOHN STENHOUSE, I.L.D. F . R . ~ .RICHARD V. TUSON, F.I.c., p.c,a.(Editor. )FOR ANALYSIS.KNOWLES & PHILLIPS,47, MINORIES, E.C.PRICE LIST FORWARDED ON APPLICATION.N.B.-References as to quality and price kindly allowed by severalleading Analysts already supplied.Second Edition. Price Is., by Post Is. Id.UR DOMESTIC POISONS ; OR, THE POISONOUS EFFECTS OF CERTAIN DYEB AND COLOURS USED 0 IN DOMESTIC FABRICS. By HENRY CARR, M. Inst. C. B. Including the opinions of a greatnumber of the most eminent Medical Men and Chemists on this important subject.WILLIAM RIDQWAY, 169, Piccadilly, London, W.COOLEY’S CYCLOPEDIA OF PRACTICAL RECEIPTSTHE ANALYST.IMPORTANT T O MEDICAL OFFICERS OF HEALTH.SILICATED CARBONF I LT E R S,Recommended by the &$eat Medical and Xcientijc Authorities,FOR DOMESTIC PURPOSES.DOUBLE-ACTION FILTEB,No. 35.SO&PRIZE FILTEB,NO. 23b703.DOMESTIC FILTER,No. 27.From 10/6 upwards.MAIN-SUPPLY FIFor purifying thewhole of the WaterSupply of a Buildingbefore use.CLRaNINC TAP OUTLETNo. 40.-126/- and upwards.LTER.Specially adapted forMansions, Schools,Hospitals, and PublicInstitutions.For f i l l Particulars and Prices write for Illustrated Prics X k t , to thSILICATED CARBON FILTER COMPANY,BATTERSEA, LONDON, S.W.Printad for the Propriebra by ALmrD ROOT, 10 & 18, Dockhead, S.E. ; and published by Xessm. BALLLIIPE, TlNDALL &Cox, King William Street, Strand, W.C., to whom all communications should be addressed