PHOTOGRAPHIC CAMERAS.

OTTEWILL AND MORGAN'S

Manufactory, 24. & 25. Charlotte Terrace,

Caledonian Road, Islington.

OTTEWILL's Registered Double Body Folding Camera, adapted for Landscapes or

Portraits, may be had of A. ROSS, Featherstone Buildings, Holborn; the

Photographic Institution, Bond Street; and at the Manufactory as above,

where every description of Cameras, Slides, and Tripods may be had. The

Trade supplied.

* * * * *

PHOTOGRAPHIC APPARATUS.--MR. JOHN J. GRIFFIN has now ready an entirely NEW

CATALOGUE OF PHOTOGRAPHIC APPARATUS AND CHEMICALS at Reduced Prices;

embracing an account of every article required for the processes on Silver,

Paper, and Glass, with estimates of the cost of complete sets for Home Use

and for Travellers. Postage Fourpence.

JOHN J. GRIFFIN, F.C.S., Chemist and Optician, 10. Finsbury Square, London.

* * * * *

PHOTOGRAPHY.--HORNE & CO'S Iodized Collodion, for obtaining Instantaneous

Views, and Portraits in from three to thirty seconds according to light.

Portraits obtained by the above, for delicacy of detail rival the choicest

Daguerreotypes, specimens of which may be seen at their Establishment.

Also every description of Apparatus, Chemicals, &c. &c., used in this

beautiful Art.--123. & 121. Newgate Street.

* * * * *

IMPROVEMENT IN COLLODION.--J. B. HOCKIN & CO., Chemists, 289. Strand, have,

by an improved mode of Iodizing, succeeded in producing a Collodion equal,

they may say superior, in sensitiveness and density of Negative, to any

other hitherto published; without diminishing the keeping properties and

appreciation of half-tint for which their manufacture has been esteemed.

Apparatus, pure Chemicals, and all the requirements for the practice of

Photography. Instruction in the Art.

THE COLLODION AND POSITIVE PAPER PROCESS. By. J. B. HOCKIN. Price 1s., per

Post, 1s. 2d.

* * * * *

TO PHOTOGRAPHERS, DAGUERREOTYPISTS, &c.-- Instantaneous Collodion (or

Collodio-Iodide Silver). Solution for Iodizing Collodion. Pyrogallic,

Gallic, and Glacial Acetic Acids, and every Pure Chemical required in the

Practice of Photography, prepared by WILLIAM BOLTON, Operative and

Photographic Chemist, 146. Holborn Bars. Wholesale Dealer in every kind of

Photographic Papers, Lenses, Cameras, and Apparatus, and Importer of French

and German Lenses, &c. Catalogues by Post on receipt of Two Postage Stamps.

Sets of Apparatus from Three Guineas.

* * * * *

COLLODION PORTRAITS AND VIEWS obtained with the greatest ease and certainty

by using BLAND & LONG'S preparation of Soluble Cotton; certainty and

uniformity of action over a lengthened period, combined with the most

faithful rendering of the half-tones, constitute this a most valuable agent

in the hands of the photographer.

Albumenized paper, for printing from glass or paper negatives, giving a

minuteness of detail unattained by any other method, 5s. per Quire.

Waxed and Iodized Papers of tried quality.

Instruction in the Processes.

BLAND & LONG, Opticians and Photographical Instrument Makers, and Operative

Chemists, 153. Fleet Street, London.

*** Catalogues sent on application.

* * * * *

THE SIGHT preserved by the Use of SPECTACLES adapted to suit every variety

of Vision by means of SMEE'S OPTOMETER, which effectually prevents Injury

to the Eyes from the selection of Improper Glasses, and is extensively

employed by

BLAND & LONG, Opticians, 153. Fleet Street, London.

* * * * *

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Notes and Queries, Number 238, May 20, 1854 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. · 第 121 / 132 题