Worcester daily spy. [volume] (Worcester [Mass.]) 1850-1888, 1857-03-23
Notices.

PATENT DOUBLE VISION SPECTACLES.
THE ONLY FEKtEC LENS IN EXI- FNCR
EDWARD s. FRANKS, PROF. OF OPTICS,
Ne. Park Ron, opposite the Astor House, Men York
sPECTACLE MANUFACTUREK.
Lecturer the anatomy and PhySfoiOgy of the Hnm9B
Eye and Use and -45Hss Of SpsetaeEss.
0ptician by Diploma to the n z. Eye hospital
And SpeetacIe-AIaKker to the New York
Eye and Ear Infirmary.
Has much pleasure in announcing tat n has secured
tet5ers pdtenh granted by the United States Patent
Glasses.
He has complete assortment Of his improved patens
spectacles, in gold, silver, steel and all other mount
ings. II will be understood that Prof. Franks being
the pStentee, his spectaeles be obtained only
from himself; as he has no other person authorized
to manufacture sell the same, unless specially r.
censed 10 do so by him.
The advantages of these spectacles oysr all
others, are
lst The only true lens KIN wn being perfectly free
nom ciromatic light well known TO be the cause OF
injury to vision, and makes the change OF spectacles
10 glasses OF stronger powers often required while
both near and distant objects, with equal
facility. through the same glasses
I'd. Can be with perfect ease for any length Of
time at one sitting, giving astonishing cleaFness OF via
ION, particularly by candle or artificial hght,-cem-
forts to the spectace-wearer hitherto unknown;
Sd. Change of specaces to glasses of stronger mag
nying power in most required, should the
defect arise from age, disease, premature decay
thus securing TO the patient good sight during life.
4th. When the eyes pain ache, from the ae-
ZION OF bright light, such is reflected from snow,
or sewing vivid coored bodies these lenses by
Soitening the rays, effect the most agreeable sensations
and perfect cure.
5th. In all nervous affections of tho eve. causing
dul or startling pains in the eysbals temples, ap-
Pearances Of luminous dark spots the atmosphere
itching, or feelings like sand In the eye the disturbed
restored.
9th. Ground by peculiar machinery got up at great
cost mathemacally calculated expressly for the
iacture of this lens to produce It with true
spherical accuracy, and its focus the exact centre
APPOINT of vital importance, and which other lens
7h Proof of superiority over the old kind of speca-
es They are exclusively used at all the Hospitals for
following unqualified
Testimony of Recommendation
ON medical gentlemen, professors Of the highest oph-
lalmic talent In the Union.
ISAAC WOOD, MD,
resident Of the New York Academy OF Medicine, and
Consulting Physician tOthe N. Y. Eye Hospital.
MARTIN PAYNE, MD,
fofessor of Materia Medca and Therapeutics Of the
New York University, Faculty of Medicine.
CHANDLER R. GILMAN, ND,
rofsssor of Obstetrics, and the Diseases Of Women
and Children of the New York University, College
of Physicians and Surgeons.
ALFRED c. POST, ND,
rofessor of the Principles and Operations Of Surgery,
with Surgical and Pathological Anatomy, Of tho
New York University, Faculty OF Medicine.
WIN, UAhLlNd, mD.,
emonstrator OF Anatomy ofthe Y. University, Facul-
Tof Medicine, and Physician the Marine Hospital 81
ABRAM DUBOIS, MD,
onsulhng Surgeon TO the N Y Institution for the
lind and Surgeon to the N. Y Eye and Ear lRfrmaEy
THADDEUS NJ. HAISTED, MD,
MUSICIAN to the N Y Eye Hospital, and Surgeon 70
the New York Eye and Ear Infrmary.
GEORGE WILKES, MD,
onsulting Physician the NY Eye and Ear InhrmaEy
MARK STEPHENSON, MD,
Senior Physician to the New York Eye Hospital.
J. P. GARRISH, MD,
Surgeon to the New York Eye Hospital.
DAVID L. ROGERS, M D.,
onsulting Physician to the New York Eye Hospital
CHARLES G. ALLEN, M D.,
Surgeon to the New York Eye and Ear Indrmm5.
HENRY D. BULKLEY, MD,
MUSICIAN to the New York Hospital, and Editor ard
Proprietor of the New York Medical Times
JOHN G. ADAMS, ND,
Secretary to the New York Academy Of Medicine.
EDWARD g. DIXON, MD,
Editor and proprietor Of the New York scalpeI-
q. WEEKS BROWN, MD,
Physician to the New York Northern Dispensazy.
ALEXANDER B. MOTT, MD,
rosector at the New York University, and surgaOn q
St. Vincent Hospital, New York.
ALEXANDER E. H0sACK, ND,
WILLIAM CLAY WALLACE. MD.
lis of New York, and London On Engiand( Of adjust
g specaces to patients, under every aspect OF dsask
ysion well experience in an extensive long
lblished business at his optical stores, both here
md in Europe, Professor Franks considers 1t Sufficient
guarantee of his ability, to apply such glasses ere
best calculated for the assistance recovery Of mpT
ect sight.
Attendance from A. M. 10 P. NJ.