Rocky Ford enterprise., 1898-01-27
A Wonderful Invention
The PerspeCtoscope
Whnt Is li2

Scientifically speaking. Il II n s,crcoscopc.
! md yet y ts scry unlike tho ordinary instru.
| incnt called by that name. Tho -i.rcoscupr.
heretofore In common n.e. although a pleas.
Ing Instrument and giving solid view" as
Il name Indicates. does not give correct
prospecting. the depth Of the view being
much exaggerated; hut the new Instrument.
which wo call tho pHhsPE'grOSCoPE,n not
only gives the solid vic~." but gives tho
This IL. no doubt. the most brilliant discov-
cry In this lino Of optics sincc Professor
whcat.inbcs time. seventy year. ago: PRO-
fcssOr whcAfstnnc. Who was tho nrst to oh
tain tho ''solId view" from two pictures. based
his Invention on tho idtn that two views
taken from different sthndpolnts wcrc alb.
soiutciy necessary for tho purpose. Scicn.
lists and inventor. ever since his time. hnvo
written and worked on that theory. The In.
vsnt%r Sf the s snSS @
cnt theory. that Of obfainininr perfect pcr.
spcctivc from two reflected images Of single
former scientists. as they noH ncknowicdse.
Note also that tho pcr-pccto.copc has moth.
Ing IN common with the srspha.copc. which
from sRy sIo 70 nrS nnS ries. only a at
view. The pcrSpcctosnnpe Il a binocilnr in-
strumcnt which uses In ts construction two
ground glass lenses and two mirrors OF per-
feet rcfecting surface. and IL constructed ON
scientific principles Just discovered by i's ih-
ventor.
Tho sAmc a. tho ordinary stcrcoscopc. hut
wish the following differences and advan'-
ist. As above noted. /, gives a true per-
tho Pcrspccto-cop. YOU bchoid scene. ].
every respect precisely like tho one compa..cd
by tn" camcri which took the picture. Men
aims Just distant. ns II you were on tho exact
spot whcrc the kodak or camera was planted;
,ndecd .s ssTs Sass 81
the operator OF the camera. but neither In .
diminutiyc nor an cNavrcrntch Inri,.
Of usual sizes and styles Of mounting. Tho
stcreoecopc requires two pictures which
must have bc-n taken by pccular ana ci
pcnsivc cafnora. constructed with double
lenses for the express purpose OF masink
ktcre0acopic pictures: also, they must % cN.
actly two aud onc.oalf inches wide and very
carefully mounted. Otherwise the stcrcoscop-
10 effect 4. loSt A pcr>pecio.copc requires
but single picture and not OF Que paricnnr
sisc. The numerous KODAK p, pietm,s ,n. nna s"mc
and which would bo u.elcs. with sfcrco-
scope. arc already adapted u the use OF thc
p,e,arc. Of iiis KIND has Ss, ii,tie idea q tho
6cauiy which they contain until they aro
viewed through this wonderful instiumen,.
specto..opr the eyes assuine their natural
position as they look strai-ht torraru on nn.-
nllcl lines; there i. therefore. no pam huchu
Ing the effort n. in the stcreoscopc which rc-
q,iIrps tho bcholdcr to cross tue si,ion All
point which to somc eyes Is unbcarapic.
What Does II Cost. -.
II IL cheap We .ciI II to purchasers dirccf;
Or through an agent, for two dollars. irnc oi
express or other charges. You eau ouy ~
an agent nt Just tho same price rs ~ " u.
DIR Office or factory, aud We haNc Jus. onv
price for everybody nobody can ouy
cheaper than you. Drafts. money nruefs; cuc'
.hould be made payable to the orucr =, w..
RIddcr. Reniit,anrcs In currency VIII pc NJ
IN GENERAL. -,
whoever is interested In tue knuak WI.
want n Pcr.pcctoscopc. as the pictuc, ~
iuccd by that machine have never chn",
n exhibit their beauties unth sunDcc'cu "
his Instrument. ,-,.,, ., , ,.,r,
IRA or other Photographic lnsttuu,eni ,,i. Az
want n Pcr-pcctosaOpc to bring out '"c' INV
,oints. ,., ,,,, o., AZ,
crtain friends by exhibiting views oi !""'
,wi, or your friends collecting. ..,,,,,
Any dealer in kodak or other phol.,s,"tpnr tpnr.
Jews cnn double his sales by use ~ -
n,.ctnscopc as customers will sec inc view
brough this instrument ns thcN couiu "'' W
NY other means. ,,,,x,,t,vas
I've guarantee the article 70 nc cNa..y ~.
re desoribc II; and. II you hnd u " a"S SsV.,v
incrent. you can return u Wnni' ''
aye and the money will he rciunucu ,.t...
We expect to sell million oil thc9.e .,,'"s ~
nd rood agent viii 10 well to write 10 wv
VI "s'"'s 'cr"'' VIC. KtpDER.
10 39 Quincy his. zen