PERIFOC.aL, OR AMERICAN PERIsCOPIC


s Z E { I A c L E IS.
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SuPERlOR to any other kind in use, constructed
~ IN accordance with the philosophy of Nature, in
the peculiar form of a CON AVO-CONVEX
ELLiP IS admirably adapted to the organs Of
Sight, and perfectly natural to the Eye afording
altogether the best artificial help to the human vision
ever invented. They are manufactured onl, by FL.
NJ PAINE s Co., Massachusetts, and can be obtained
il. this city of


S. nj ASI,


Az his store on Pennsylvania avenue, near Gadsbys
to whom We have consigned large assortment, suit
ed to every age and condition Of the eye.


The Perifocal Glasses can be used for the greatest
length OF time, either by day night, with perfect
ease (hen selected to suit the state Of the eye) and
never cause that gddness of the head or unpleasant
sensation to the eyes, that many experience from
using the common kind, but tend TO strengthen and
improve the sight; as will be seen by tile numerous
testimonials from those who have used them, which
can be examined by calling as above. rs Perifocal
Glasses put into other spectacle frames.


N. b. All persons not satisfied with these Glasses
after making trial OF them particularly requested
to have them exchanged until suited.


8t1 JAS. KILBURN,
nov 25-lm Agent for the Manufacturers.