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 skillfully
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,

65. CHEAPSIDE.

* * * * *

XYLO-IODIDE OF SILVER, exclusively used at all the Photographic
Establishments.--The superiority of this preparation is now universally
acknowledged. Testimonials from the best Photographers 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.

CAUTION.--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 Label bearing this
Signature and Address, RICHARD 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 Churchyard; and MESSRS. BARCLAY & CO., 95.
Farringdon Street, Wholesale Agents.

* * * * *

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. Ne