Address to T. B. S., care of MR. BELL, Publisher, 186. Fleet Street. {467}

* * * * *

SPECTACLES.--WM. ACKLAND applies his medical knowledge as a Licentiate of

the Apothecaries' Company, London, his theory as a Mathematician, and his

practice as a Working Optician, aided by Smee's Optometer, in the selection

of Spectacles suitable to every derangement of vision, so as to preserve

the sight to extreme old age.

ACHROMATIC TELESCOPES, with the New Vetzlar Eye-pieces, as exhibited at the

Academy of Sciences in Paris. The Lenses of these Eye-pieces are so

constructed that the rays of light fall nearly perpendicular to the surface

of the various lenses, by which the aberration is completely removed; and a

telescope so fitted gives one-third more magnifying power and light than

could be obtained by the old Eye-pieces. Prices of the various sizes on

application to

WM. ACKLAND, Optician, 93. Hatton Garden, London.

* * * * *

HEAL & SON'S ILLUSTRATED CATALOGUE OF BEDSTEADS, sent free by post. It

contains designs and prices of upwards of ONE HUNDRED different Bedsteads;

also of every description of Bedding, Blankets, and Quilts. And their new

warerooms contain an extensive assortment of Bed-room Furniture, Furniture

Chintzes, Damasks, and Dimities, so as to render their Establishment

complete for the general furnishing of Bed-rooms.

HEAL & SON, Bedstead and Bedding Manufacturers, 196. Tottenham Court Road.

* * * * *

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 Ordnance, the Admiralty, and the Queen

Notes and Queries, Number 184, May 7, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. · 第 112 / 124 题