Portage sentinel. [volume] (Ravenna, Ohio) 1845-1854, 1850-06-10
GREAT MECHANICAL WORK.
D. Appleton & Co.,
NEW YORK,
ARE NOW PUBLISHING IN PARTS,
Price XIV. cents each,

D.: wv .o.,. .h
f'ee AA'' ''"'' e"e"'
A D1cTIoNARY OF MACHINES MECHANICS, EN-
GINE-woRK AND ENGINEERING; Designed Tor
Practical Working Men, and those intended for
the Engineering Professon. Edited py OHVer
Byrne.
This work is of large Svo size, containing up
wards of 5000 Woed-cuts. 1t will present work.
inq-dra wings and descriptions of the most import
ant machines in the United States Independent
of the results of American Ingenuity, it will con-
tain complete Practical Treatises on Mechanics,
Machinery, EngIne-work and Engineering; with
iars. worth If folio voInmes ,,ana,;nas and othar
- s -s' ~"~ 0'A>.
DouMS' un,
Ine "D.sneis naVe spent d iaig sun VI lon-
ey 10 get original cravings OF machinery IN Prac-
ucai use IN ths country, and nave procured almost
every WORK on tue subject. whether Puoished IN
Ehglano, france or Germany, the most essehuai
parts OF which being comprised in this dictionary,
render it as perfect and comprehensive as possible
The Publishers have endeavored to use great
economy in type, so that each page of the work
contains at least four times the number of words
| found in ordinary pages of the same size This
of ample size and clearness, so that mechanic
NAV construct accurately any machine described.
Tho PnbIsbars arc in short determined, re-
qardless of cost to make the work as complete as
no.sble Sand If s honed eyerv one desirous TO OBJ
t;n tho ,ork viii nrpcnro 4 40 is.,ed in nun,bers
tai., , n< .ae WI p N WI r ~ =. % "
am a, .nus enoouingI e P.h, ,,,-
ihe "oiN WIN We iSsaeu III sean n ny n1nl
Ders' commencing III January iooo' anu Will Pio-
gress with great regularity
The whole work will be published in 4o num-
bers at Is cents per number, and completed with
in the current year. 1850. A liberal discount will
be made to agents. .-...,...-
Any one remitting the Publishers $40 in ad-
vance, shall receive the work through the post Of
flee free of expense.
OPINIONS OF THE PRESS
'Fo our numerous Manufacturers, Mechanics;
Engineers and Artisans it will be mine of wealth.
-Prouadence journal.
Young men, arm yourselves with its knowledge.
We can. with confidence, recommend our readers
to possess Themselves of its numbers fast as they
appear '-American Artisan.
We unhesitatingly commend the work as emf
| nently worthy of commendation and study.'-Iroy
Budget.
1T is truly great work, and the publishers de.
serve the thanks of inventors machinists, and
manufacturers, and indeed of the public generally
-Iudepeudent gil,
This Dictionary will be highly useful to practic-
al mechanics and valuable to all who wish to ac-
quaint themselves with the progress of invention
| in the fine arts '-DntLy Mercurv
| young mechanics ought to keep posted up in
the theoretical as we'll as practical knowledge, and
this work will show them just how they stand. -
| Ror6ury Advertiser
sWe take 1t to be Just the work that scores and
hundreds of our intelligent mechanics have desired
| to possess So ample are its descriptions, and so
full and minute its specifications, that 1t seems to
| us that any mechanic may construct any nachlne
it describes on the strength OF Its engravngs and
lnstruciions.--Ne'o forf commercial A0"erttser.
| 'AH interested IN mechanics should avail them
selves OF Its advantages. s.'-Schuyf6tH journal.
| "A work of extensive practical utility and great
importance and value to 1he rapidly increasing in
terests of the country. We regard the work as en-
inenty calculated to promote the cause of science
and the mechanical arts. and to disseminate ralua-
pie ih1ormatioh oh 'nese supjecls' ~ afmer @'a
A1ecno"'c'
Practical men IN all the varied walks OF mechan-
zeal ana manuiacturing lnouslry engineerlng' &c,
WI! nhu ln tLis MoiA 'f1asuG Wie I ~ VIII oe W
thelr pronI 10 possess. troy Da"y Vntg'
we have carefully perused Inc numbers, and
have hesitation in saying that it is the best work
for mechanics, tfadesmen, that scientific men ever
published: for it contains minute information on
| every branch of the mechanic arts and sciences,
expressed in style and language ineligible to any
| reader of ordinary capacity. y.-GLoucesser Neios.
| I'VE sure we are doing the mechanics of
| Norwich and other parts of Connecticut q service
nv bringing the work to their attention '-Nor.vch
| Courier @
| Al. =; , a , ,,, ~ ,,, n,.,h,n,, should
| ,oss.ss E.asna,,s L,,,,,a,
porsaet bi % Of the @ age No mechanic