The Sun.
London, England, 1846-10-02 00:00:00

DIAMOND CARCEL LAMP-NEW LIGHT.
The DIAMOND CARCEL LAMP is the best light in the
world. The Cared Lamp is used in all the Palaces in Europe ; It burns
oil, but is free from all imperfections of ordinary eil lamps ; burns
from sunset till morning without attention ; is so simple it cannot he
mismanaged ;no cleaning required for years. 'f he Gem, the 'Vesta,
and all other Spirit or Camphine Lamps given away at half-price, but
such abominations are dear at a gift. The Diamond Carcel Lamp is
the only light—perfection in light—the public will have none other.
Designs to suit every taste. To be had only, and seen burning daily
at the PATENTEE'S Immense Larap Depot, 447, West Strand, ten
doors from Lowther Arcade.

Hai UNIVERSAL GAS BURNER
30 to i 0 per Cent. Saved !
To be had at the Patentees, 60, St. Martin's-lane, Charing-cross.
The Patentees beg to call public attention to the following facts.
The advantages resulting from the invention are various and
stiiking. Independently of a saving of 30 to 10 per cent„ the com-
bustion is perfect, and the brilliancy produced superior to any light
hitherto discovered. It emits neither smell nor smoke, and burns
steadily for any period ; and such is its purity, that it neither affects
or soils the most delicate colour sr the finest fabric. Objections have
made to the introduction of gas in dwelling-houses, to the expense of
fittings, to its destruction ef furniture, draperies, gold moulding, Jcc. ;
these are entirely obviated by the " PATENT UNIVERSAL GAS
Buitsma." As the cost of laying on gas is muck lower than is com-
monly supposed, it is adapted for private dwellings, as well as for
club-houses, hotels, manufactories, and public buildings. One of the
small burners is amply sufficient to light a good-sized room, at a sum
immeasurably lower than spirit, oil, or candle, with the avoidance of
waste or trouble.
The merits of the " Burner," its brilliancy and economy surpassing
every ether known light, are shown by the annexed authentic
opinions of the qualities of the UNIVERSAL GAS BURNER.
Extract from the Proceedings of the Institution of Civil Engineers,
Tuesday, 26th May, 1846, Sir Jousr RENNIE, President, in the Chair.
" A gas barner of a novel and ingenious construction was exhibited.
The principal novelty was the introduction of a stream of air to the
centre of the flame by a hollow button in the middle of the burner.
The air passing np through the hollow stem of the button, was
heated, and passed out by two series of fire-holes around the periphery,
and impinging with force en the flame of the gas curved it outwards
in tke shape of a tulip, while the oxygen ef the air, mingling with
the carburetted hydrogen gas, produced a very perfect combustion,
The flame was quite white down the top of the burner, was 'very steady,
as was amply demonstrated by the excellent light of the Institution,
where these burners have been used. In comparing the consumption
of these burners with that of the concentric ring burners, and trying
the power of the two lights by the photometer, the new burner gave a
better light, with a saving of rather more than one-third."
CERTIFICATE.
Pots-recur= Citasricar. Senoor--" Is testing Clark, lic Niell,
awl Ce,'s Universa, 'Gas Burner with one of the best shawdowless
burners, it gave a more pare and brilliant light, with a saving of 20
to 25 per cent." GEORGE CRISP, Engineer,
noixT. LONGBOTTOM, Secretary,
CERTIFICATE.
" In a series of experiments made upon Clark, Me Niell, and Co.'s
Patent Universal Gas Burner, its superiority was satisfactorily esta-
blished in economy and tke quality of the light. Tested against
argand burners, Nos. 4 (12 holes), and 6 (15 holes), it afforded a
saving of at least 25 per cent., and against three fish-tail burners,
No. 4,4 e per cent. The colour and brilliancy of the flame is supe-
rior to any ether burner."

T. W. KEITES, Consulting Chemist,'
J. D. PAL3IE Meclianical Inect6r.
The UNIVERSAL GAS BURNER isR, used nightly at the Poly-
technie Institution, and may be had and seen from 11 till 4, at the
ratentoes, 0, St. Martin's-lane, Charing-cross i and of all Cias Fitters.