The Sun.
London, England, 1860-04-07 00:00:00

REVIEWS OF THE WORK.

"Curtis on Al anhood.—This is a truly valuable work, and
should be in the hands of young and old."—" Sunday Times,"
?fld March, 185 G.

"The author has conferred a great boon by publishing this
little work, in which is described the source of those diseases
which produce decline in youth or more frequently premature
old age."—" Daily Telegraph," March 27, 1556.'
At home for consultation, daily, from 10 till 3 and 6 to 43.
Sundays, 10 to 1.

SIGHT AND HEARING.—SPECTACLES.—
POWERFUL TELESCOPES.—OPERA, RACE, and
PERSPECTIVE GLASSES. Messrs. S. and B. Solo-
mons, Opticians, 19, Albemarle-street, Piccadilly. Observe
—opposite the York Ilotel, W.—Deafness.—New Dis-
covery.—The Organic Vibrator, an extraordinarily power-
ful small newly-invented instrument for Deafness,
ottirely different from all others, surpasses anything of the
rind that has been, or probably eler can be, produced. Being
of the same colour as the skin, is not perceptible. It enables
deaf persons to hear distinctly at church and at public assem-
blies ; the unpleasant sensation of singing noises in the ears
is entirely removed, and it affords all the assistance that
possibly could be desired. Also, every kind of hearing in-
struments.—Spectacle Lenses of the greatest transparent
power. The great advantage derived from this - inven-
tion is, that vision becoming impaired is preserved and
strengthened, and very aged persons are enabled to em-
ploy their sight at the most minute occupation—can' see
with those lenses of a much less magnifying power, and they
do not require the frequent changes to the dangerous effects
of further powerful assistance. Opera, Race-course, Field;
.end general Out- door Day and Night Perspective Glasses.
very small, for the waistcoat Pc'eket, each containing 12 and
18 lenses, constructed of German glass. Will show distinctly
persons tolthow them at two-and-a-half and three 'miles,
flci an object from eight to ten miles-distant. Her Majesty's
Coast Guards are making use of their as day and night glasses
in preference to all others ; they are also preferred for deer-
stalking by sportsmen, gentlemen, and gamekeepers. Tele-
copes 31 inches long, by which a person may be clearly seen
,nd known at 31 miles, and an object at 12 to 14 miles dis-
tance; and with an extra astronomicali eye-piece, Jupiter's
moon's, Saturn's rings, and the tumble stars are distinctly
seen. All the above can be had of larger and all sizes, with
increasing powers, and are-secured by her Majesty's Royal
small, powerful Waistcoat-pocket
Lett,rs Patent. The Royal Exhibition, 1851. A valuable,
Glass,uwly -ift.enstize
size of
fv
a person can be
eeen and known one and a half mile distant. They earywalnut, by which
an-
swer every purpose on the Race-course and at the Opera-
houses. Country scenery and ships are clearly seen at four
to six miles. They are invaluable for shooting, deer-
stalking, yachting, to sportsmen, gentlemen, p-,antikeepers,
and tourists. Price 305. Magic Lanterns and Microscopes
-=Drawing-room end Scientific Amusements—Valuable fin-
provements in Compound Microscopes, To magnify 17,000
times, XY ss. ; 35,000, £3 105..; 70,000, .£0 10s. Places from £1
to £66—Ma is Lantertis Dissolving views, with improved
German Lenses, giving a clear disc from 16 to 20 feet die/114er.
Every description of Optical, Mathematical, and Philosophi-
cal Instruments of' the highest character. 39, Albemarle.i
street, Piccadilly. Observe—opposite the York Hotel, W.