NOTES AND QUERIES. 



[No. 288. 



XYLO- IODIDE OF SILVER, exclusively used at all the Pho- 

 tographic Establishments. — The superiority nf this preparation is now universally ac- 

 knowledged. Testimonials from the best Photosraphers and principal scientific men of the day, 

 warrant the assertion, that hitherto no preparation has been discovered which produces 

 uniformly such perfect pictures, combined with the greatest rapidity of action. In all cases 

 where a quantity is required, the two solutions may be had at Wholesale price in separate 

 Bottles, in which state it may be kept for years, and Exported to any Climate. Full instructions 

 for use. 



CAtrTiov. — Each Bottle is Stamped with a Red Label bearing my name, RICHARD W. 

 THOMAS, Chemist, 10. Pall Mall, to counterfeit which is felony. 



CYANOGEN SOAP: for removing all kinds of Photographic Stains. 



The Genuine is made only by the Inventor, and is secured with a Red T>abel bearins this Signature 

 and Address, RICHARD W. THOMAS. CHEMIST. 10. PALI, MALL. Manufacturer of Pure 

 Photograiihic Chemicals : and maybe nrocurfd of all respectable Chemists, in Pots at Is.. 2.?., 

 and 3s. 6(1. each, throutrh MESSRS. EDWARDS, 67. St. Paul's Churchyard; and MESSRS. 

 BARCLAY & CO., 95. Farringdon Street, Wholesale Agents. 



WESTERN LIFE ASSU- 

 RANCE AND ANNUITY SOCIETY, 

 3, PARLIAMENT STREET, LONDON. 

 Founded A.D. 1842. 



Directors. 



T. Grissell.Esq. 



J. Hunt, Esq. 



J. A. Lethhridge.Esq. 



E. Lucas, Esq. 



J. Lys Seager, Esq. 



J. B. White, Esq. 



J. Carter Wood, Esq. 



H. E. Bickncll,E8q. 

 T. S. Cocks, Jun. Esq. 



M.P. 

 G. H. Drew, Esq. 

 W. Evans, Esq. 

 W. Freeman, Esq. 

 F. Fuller, Esq. 

 3, H. Goodhart, Esq, 



Trustees. 



■W.Whateley,Esq., Q.C. ; George Drew, Esq.; 



T Grissell.Esq. 



Physician. — William Rich. Bosh am, M.D. 



Bankers, — Messrs. Cocks, Biddulph, and Co., 



Charing Cross. 



VALUABLE PRIVn.EGE. 



POLICIES effected in this Offce do not be- 

 come void through temporary difficulty in pay- 

 ing a Premium, as permission is given upon 

 application to suspend the payment at interest, 

 according to the conditions detailed in the Pro- 

 Bpectus. 



Specimens of Rates ofPremium for Assuring 

 lOOf., with a Share in tliree-fouxths of the 

 Profits : 



Age £ s. d. I Age £ s. d. 



17 . . i 1 14 4 I 32- • - 2 10 B 

 82 - - - 1 18 8 37- - - 2 18 6 

 27 - - - 2 4 .5 I 42 - - - 3 8 2 

 ARTHUR SCBATCHLEY, M.A., F.K.A.S., 

 Actuary. 



Now ready, price 10s. 6^., Second Edition, 

 with material additions. INDUSTRIAL IN- 

 VESTMENT and EMIGRATION: being a 

 TREATISE on BENEFIT BUILDING SO- 

 CIETIES, and on the General Principles of 

 Land Investment, exemplified in the Cases of 

 Freehold Land Societies. Building Companies, 

 &c. With a Mathematical Appendix on Com- 

 pound Interest and Life Assurance. By AR- 

 THUR SCRATCHLEY, M.A., Actuary to 

 the Western Lite Assurance Society, S. Parlia- 

 ment Street, London. 



BANK OF DEPOSIT, 

 No. 3. Pall Mall East, London. 



Establiehed a. d. 1844. 



PARTIES desirous of INVEST- 

 ING MONEY are requested to examine 

 the Plan of this Institution, by which a high 

 Rate of Interest may be obtained with perfect 

 Security. 



The Interest is payable, in Janusry and 

 July, at the Head Office in London ; and may 

 also be received at the various Bramhes, or 

 through Country Bankers, without delay or 

 expense. 



PETER MORRISON, 



Managing Director. 



Froipectuses and Forms for ojjening Ac- 

 connta sent free ob application. 



IV/TR. T. E. jMERRITT'S IM- 



1t1 PROVED PATENT CAMERA. 



This has, by several eminent Photographers, 

 been pronounced to be the best yet offered to 

 the public. For all the Paper, Albumenized, 

 and Moist Collodion Processes, it is at once 

 facile, perfect, and portable ; and as many 

 pictures as may be desired may be taken in 

 succession, and dropped into a receptacle pro- 

 vided, without the possibility of injury from 

 light. And, if requisite, those in Collodion 

 may be developed, so that the quality of the 

 light may be ascertained. 



Maidstone, Feb. 2(i. 1855. 



KENT MUTUAL LIFE AND 

 FIRE ASSURANCE SOCIETIES. 

 Chief Office. - QUEEN STREET PLACE, 

 NEW CANNON STREET, LONDON. 



BrAN'CH OlTlCES. 



High Street, Rochester. 

 Waterloo Place, Pall Mall. 

 Albion Place, Hyde Park Square. 

 Sloane Street, Chelsea. 

 New Street. Birmingham. 

 Bond Street, Wolverhampton. 



LIFE. 



TRUSTEES. 



Sir James Duke, Bart., M.P., and Alderman. 

 Alexander Bramwell Brc mner, Esq. 

 William Squire Plane. E«q. 



The great suoness of this Society will be seen 

 in the following Statement of Business done 

 nnd Bonuses added in Four Years of actual 

 operations : 



PROGRESS OF BUSINESS. 



Most Moderate Premiums. Policies granted 

 from 201. and upwar<ls. No ivdditiontil charges 

 to persons in the Army, Naw or Mi'itia, un- 

 less in actual service. ALL POLICIES IN- 

 DISPUTABLE. Whole Profits divisible tri- 

 ennially among the Assured. Emigrants co- 

 vered, at a very moderate udditional charge, 

 against the risks of voyage. 



The INDUSTRIAL BRANCH offers pecu- 

 liarly favourable advantages to the humbler 

 classes. Claims properly paid. 



FIRE. 



Trostees. 

 Isaac Belsey, E^n. 

 William Squire Plane, Esq. 

 John Saddington, Esq. 

 Also most reasonable Premiums. Policies 

 issued for small sums and short periods. Gua- 

 rantee Fund IO'\noo/. Portions of Premiums 

 periodicaliy returned to the Insured. Last 

 return 25 per cent. Claims promptly paid. 

 Agentsnre reonired in various localities. 

 Policies may be effected daily, and full in- 

 formation obtained, upon applica'ioii at the 

 Chief Office, the Branches, or at any of the 

 numerous Agencies throughout the United 

 Kingdom. 



GEORGE GUMMING, Manager. 



THE INFALLIBLE PROCESS. 

 Just ready, 2s. Sd., bound in cloth ; by Post, 3.'?. 



nmE CALOTYPE PROCESS.— 



1 A HANDBOOK to PHOTOGRAPHY 

 on PAPER. By THOMAS SUTTON, B.A., 

 of Caius College, Cambridge. 



*«* The Process described in this treatise is 

 60 certain that it may fairly be called Infal- 

 lible. It eives the utmost clearness and sharp- 

 ness of definition, and renders admirably the 

 atmospheric effects of landscape. The cer- 

 tainty of this Process consists in the fact, that 

 the mode of development is adapted to the 

 exposure that may have been given to the 

 picture, so that over-exposure is scarcely pos- 

 sible, and the details of tlie deepest shadows 

 may in this way be fully brought out without 

 injury to the lights ; and intense biacks may 

 always be obtained. It is peculiarly the Pro- 

 cess for the tourist, and pictures of immense 

 size may be taken with great certainty. 



The author will be in attendance at the 



Photographic Institution for a few weeks, for 



the purpose of demonstrating the Process to 



Pupils, at a charge of Three Guineas each. 



PHOTOGRAPHIC INSTITUTION, 



168. New Bond Street ; and 



LOW & SON, 47. Ludgate Hill. 



P^ 



Just published. 



THE PHOTOGRAPHIC 

 PRIMER, for the Use of Beginners in 

 the Collodion Process. With a Facsimile of a 

 Photoirrnph as Frontispiece. By JOSEPH 

 CUNDAlL. Piice One Shilling; by Post, 

 Eighteenpence. 



PHOTOGRAPHIC INSTITUTION, 



IfB. New Bond Street ; and 



LOW & SON, 47. Ludgate Hill. 



Just published. Second Edition. 



THE PRACTICE OF PHO- 

 TOGRAPHY.- A Manual for Students 

 and Amateurs. Bv PHILIP H. DELA- 

 MOTTE, F.S.A. With a Photograpli of the 

 Colossi of Aboo Simbel at the Crystal Palace. 

 Price 4.S. 6d. ; by Post, bs. 



PHOTOGRAPHIC INSTITUTION, 



168. New Bond Street ; and 



LOW & SON, 47. Lud gate Hill. 



Just published. 



(RACTICAL PHOTOGRA- 



I PHY on GLASS and PAPER, a Manual 

 containing simpledirectionsf'orthe production 

 of PORTRAITS and VIEAVS hy the agency 

 of Liffht, including the COLIiODION. AL- 

 BUMEN. WAXED PAPER and Pi^SITIVE 

 PAPER Processes, by CHARLES A. LONG. 

 Price Is.! per Post. l.«. M. 

 Published bv BLAND & LONG, Opticians, 

 Philosophical and Photographical Instru- 

 ment Makers, and Operative Chemists, 153. 

 Fleet Street. 1 ondon. 



rpHE NEW COLLODl O N 



I manufactured by BLAND & LONG, 

 153. Fleet Stieet. London, will hear compari- 

 son with any other Preparation offered to 

 Photographers. Price 9ri. per oz. Can be had 

 separate from the Iodizing Solution. Nitr.ate 

 of Silver, is. 6d. per oz. ; Pyrogallic Acid, 

 Is erf. per drnchm ; Glacial Acetic Acid, ed. 

 per oz. : Hvposulphite of Soda, Is. per lb. 



CAMERAS, LENSE', and every Descrip- 

 tion of Apparatus, offlrst-clnss Workmanship. 



Chemicals of ABSOLUTE PURITY, and 

 every material required in the Photographic 

 Ajt of the finest quality. 



Instruction in all the Processes. 



Catalogues sent on Application. 



BLAND & LONG, Opticians, Photographical 



Instrument Makers, and Operative Chemists, 



153. Fleet Street, London. 



P HO TO G RAP H 1 fi A ?^ E R A S. 



OTTEWILL AND MORGAN'S 



Manufactory, 24. & 25. Charlotte Terrace, 

 Caledonian Road, Islington. 



GTTEWILL'S Registered Double Body 

 Folding Camera, adapted for Landscapes or 

 Portraits, may be had of A ROSS, Feather- 

 stone Buildings. Holborn ; the Photographic 

 Institution, Bond Street ; and at the Manu- 

 factory as above, where every description of 

 Cameras, Slides, and Tripods may be had. The 

 Trade supplied. 



