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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 PICTURES.--A Selection of the above beautiful Productions
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.
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TO PHOTOGRAPHERS.--MR. PHILIP DELAMOTTE begs to announce that he has now
made arrangements for printing Calotypes in large or small quantities,
either from Paper or Glass Negatives. Gentlemen who are desirous of
having good impressions of their works, may see specimens of Mr.
Delamotte's Printing at his own residence, 38. Chepstow Place.
Bayswater, or at MR. GEORGE BELL'S, 186. Fleet Street.
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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, 55. 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 Ordnance, the Admiralty, and the Queen,