PHOTOGRAPHIC SCHOOL.--ROYAL POLYTECHNIC INSTITUTION.

The SCHOOL is NOW OPEN for instruction in all branches of Photography, to

Ladies and Gentlemen, on alternate days, from Eleven till Four o'clock,

under the joint direction of T. A. MALONE, Esq., who has long been

connected with Photography, and J. H. PEPPER, Esq., the Chemist to the

Institution.

A Prospectus, with terms, may be had at the Institution.

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

Establishments. The superiority of this preparation is now generally

acknowledged. 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.

_Caution._--Each bottle is stamped with a red label, bearing my name,

RICHARD W. THOMAS, Chemist, 10. Pall Mall.

CYANOGEN SOAP for removing instantaneously Photographic Stains from the

Hands, and cleansing all kinds of Photographic Dishes, Glasses, Linen, &c.

Prepared solely by R. W. THOMAS, Chemist, 10 Pall Mall, Manufacturer of

Pure Photographic Chemicals, and may be procured of all respectable

Chemists; in pots at 1s., 2s., and 3s. 6d. each, through MESSRS. EDWARDS,

67. St. Paul's Church Yard--MESSRS. BARCLAY, 95. Farringdon Street,

Wholesale Agents.

* * * * *

PULLEYN'S COMPENDIUM.

One Volume, crown 8vo., bound in cloth, price 6s.,

THE ETYMOLOGICAL COMPENDIUM; or, PORTFOLIO OF ORIGINS AND INVENTIONS;

relating to--

Language, Literature, and Government.

Architecture and Sculpture.

Drama, Music, Painting, and Scientific Discoveries.

Articles of Dress, &c.

Titles, Dignities, &c.

Names, Trades, Professions.

Parliament, Laws, &c.

Universities and Religious Sects.

Epithets and Phrases.

Remarkable Customs.

Games, Field Sports.

Seasons, Months, and Days of the Week.

Remarkable Localities, &c. &c.

By WILLIAM PULLEYN.

The Third Edition, revised and improved, by MERTON A. THOMAS, ESQ.

London: WILLIAM TEGG & CO., 85. Queen Street, Cheapside.

{491}

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Just published, price 1s., free by Post 1s., 4d.,

THE WAXED-PAPER PHOTOGRAPHIC PROCESS of GUSTAVE LE GRAY'S NEW EDITION.

Translated from the French.

Sole Agents in the United Kingdom for VOIGHTLANDER & SON'S celebrated

Lenses for Portraits and Views.

General Depôt for Turner's, Whatman's. Canson Frères', La Croix, and other

Talbotype Papers.

Pure Photographic Chemicals.

Instructions and Specimens in every Branch of the Art.

GEORGE KNIGHT & SONS, Foster Lane, London.

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PHOTOGRAPHIC PAPER.--Negative and Positive Paper of Whatman's, Turners,

Sanford's, and Canson Frères' make. Waxed-Paper for Le Gray's Process.

Iodized and Sensitive Paper for every kind of Photography.

Sold by JOHN SANFORD, Photographic Stationer, Aldine Chambers, 13.

Paternoster Row, London.

* * * * *

PHOTOGRAPHIC PICTURES.--A Selection of the above beautiful Productions

(comprising Views in VENICE, PARIS, RUSSIA, NUBIA, &c.) may be seen at

BLAND & LONG'S, 153. Fleet Street, where may also be procured Apparatus of

every Description, and pure Chemicals for the practice of Photography in

all its Branches.

Calotype, Daguerreotype, and Glass Pictures for the Stereoscope.

BLAND & LONG, Opticians, Philosophical and Photographical Instrument

Makers, and Operative Chemists, 153. Fleet Street.

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PHOTOGRAPHY.--Collodion (Iodized with the Ammonio-Iodide of Silver).--J. B.

HOCKIN & CO., Chemists, 289. Strand, were the first in England who

published the application of this agent (see _Athenæum_, Aug. 14th). Their

Collodion (price 9d. per oz.) retains its extraordinary sensitiveness,

tenacity, and colour unimpaired for months: it may be exported to any

climate, and the Iodizing Compound mixed as required. J. B. HOCKIN & CO.

manufacture PURE CHEMICALS and all APPARATUS with the latest Improvements

adapted for all the Photographic and Daguerreotype processes. Cameras for

Developing in the open Country. GLASS BATHS adapted to any Camera. Lenses

from the best Makers. Waxed and Iodized Papers, &c.

* * * * *

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. and 121. Newgate Street.

* * * * *

BENNETT'S MODEL WATCH, as shown at the GREAT EXHIBITION, No. 1. Class X.,

in Gold and Silver Cases, in five qualities, and adapted to all Climates,

may now be had at the MANUFACTORY, 65. CHEAPSIDE. Superior Gold London-made

Patent Levers, 17, 15, and 12 guineas. Ditto, in Silver Cases, 8, 6, and 4

guineas. First-rate Geneva Levers, in Gold Cases, 12, 10, and 8 guineas.

Ditto, in Silver Cases, 8, 6, and 5 guineas. Superior Lever, with

Chronometer Balance, Gold, 27, 23, and 19 guineas. Bennett's Pocket

Chronometer, Gold, 50 guineas; Silver, 40 guineas. Every Watch skilfully

examined, timed, and its performance guaranteed. Barometers, 2l., 3l., and

4l. Thermometers from 1s. each.

BENNETT. Watch, Clock, and Instrument Maker to the Royal Observatory, the

Board of Ordinance, the Admiralty, and the Queen,

Notes and Queries, Number 185, May 14, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. · 第 94 / 114 题