The Sun.
London, England, 1860-12-31 00:00:00

"SANITAS AC FELICITAS."

Just published, 71st thous tut] , price Is., post free for 13
stamps, sold by Mann, 39, Cor nhill, London ; or direct from
the Author.
DR. LA'MERT on the Treatment and cure of
NERVOUS and PHYSICAL DEBILITY, resulting
from pernicious habits contraetedin Youth, excesses In Man-
hood, or residence in Tropical Climates. With Cases and En-
gravings from Life, representing the various Organs In
Health and Disease.

The extensive circulation of this work may be attributed in
great measure to the fact that the Author is the only duly
qualified and legally registered Practitioner who for 20
years has made the Diseases arising usually from
Imprudence the peculiar objects of his attention. The im-
pediments which so often either prohibit wedlock, or embitter
and render it a state of misery, by disappointing its fondest
hopes and marring its highest objects, are, though varied in
form, closely analogous in reality. The mischief may arise in-
nocently, from deleterious influences devolved from the
necessities of position—from circumstances which occurred
years before the sufferers were born, from accident or the in-
fluence of tropical climates, but chiefly from Self-incurred
Afflictions. dating back, in too numerous instances, to a period
long preceding that at which reason could be matured by ex-
perience.
A professional prejudice, whicii happily is now fast disap-
pearing, though it still lingers with no little obstinacy in
some of the more antiquated medical schools, for a long time
almost ignored the morbid affections comprised under the
gen Pral designation " Nervous and 1 'hysical flebility," though
these affections are probably more destructive and widely pre-
valent than any others.

The consequence of so important a department of pathology
being, neglected is, that sufferers from the infirmities in
question, virtually rlielled from consultation with prac-
titioners of standing and character, are thus liable to fall into
the hands of unqualified Empirics, sometimes assuming titles
of Physicians and Surgeons, whose names are not to be found
in the Medical Register (whereby they incur serious legal
penalties), whose ignorant meddling with the treatment of
these cases render these disorders a standing reproach to the
medical profession. Those who may have a suspicion
that any of the observations here made have peculiar applioa-
lion to themselves, may consider that cases are indeed rare
in which practised science cannot fully realise long-deferred
hepes,c remove all causes f mutualcontent. reproach, and replace
cbroli by pe ormanent
Dr. La'Mert. M.D., Honorary Member of the London Hos-
pita: Medical Society, ke., is the only legally qualified regis-
tered practitioner who, for 20 years, has devoted his attention
to the treatment of these disorders. At home for cousulta-
tation daily, from 10 till 2, and from 6 till 8.
37, BEDFORD SQUARE, X.ONDON.

NTAGIC LANTERNS and DISSOLVING
LT 1 VIEWS lent out, and sent into the tountry, with the
option to purchase. Messrs. S. &B. SOLO&IONS) Improved
Phantasmagoria Lanterns having lenses of pure German
Glass, and being arranged with Solomon' beautiful light,
which surpasses any other for its simplicity and brilliancy,
a clear disc is obtained 20 feet diameter, hitherto unattained.
Slides in great variety. They also beg to introduce their
new Instrument, which is one of the most amusing and in-
structive ever brought out. It illustrates the motion of the
Planets, Armstrong's shot, and many wond.rful effects, price
255, Also, the improved Life-boat Barometer, by Admiral
Fitzroy; it needs no comment upon its suleriority, and is
now arranged by them for the use of the public. Price £4 4s.
Scientific Instrument Makers, 39, Albemarle-street, Picca-
dilly, W.

~113ECTACLES.-SIGHT AND HEARING.-
DEAFNESS.---A newly-invented instrument for ex-
treme cases of deafness, called the SOUND MAGNIFIER,
Organic Vibrator, and Invisible Voice Conductor. It fits so
into the ear as not to be in the least perceptiile ; the unplea-
sant sensation of singing noises in the heal is entirely re-
moved. It affords instant relief to deaf persons, and enables
them to hear distinctly at Church and at public assemblies.
Every other kind of hearing instruments. Messrs. SOLO-
MON S have invented spectacle lenses of the greatest trans-
parent power. The valuable advantage derived from their
invention is, that vision becomes preservedand strengthened ;
very aged persons are enabled to employ their sight at the
most minute occupation, can see with these lenses of a much
ess magnifying power, and they do not require the frequent
changes to the dangerous effects of further powerful assist-
ance.-39, Albemarle-street, Piccadilly, opposite the York
Hotel.

TELESCOPES,'Opera, Race-course, Field, and
general Out-door Day and Night Perspective Glasses,
very small, for the waistcoat pocket, each containing 12 and
IS lenses, constructed of German Mass. Will show distinctly
a person to know him at two-and-a-half and three miles, atid
an object from 8 to 10 miles distant. Her Majesty's Coast
Guard are making use of them as day and night glasses in
preference to all others ; they are a'so preferred for deer-
stalking by sportsmen, gentlemen, and gamekeepers. Tele-
scopes, 3i inches long, by which a person may be clearly seen
and known at 31, miles, and an object at 12 to 14 miles' dis
tance ; and with an extra astronomical eye-piece Juniter's
moons, Saturn's rings, and the double stars are distbactly
seen ; they are in endless variety, of larger and all sizes, with
increasing powers, and are secured by her Majesty's Royal
letters patent.—Messrs. S. and B. SOLOMONS, Opticians, 39,
Albemarle-street, Piccadilly, opposite the York Hotel, W.