The Findlay Jeffersonian. [volume] (Findlay, Hancock County, Ohio) 1870-1881, 1878-01-25
Address GILMORE & CO.,
WASHINGTON d. c.
sGENTS WANTED.
A Colossal Work Completed.
KNIGHTS
American Mechanical Dictionary.
PUBLISHED BY

PUBLISHED BY
HURD q HoUGBTON, ,I3 AsToR PLACE, NY.
H.O, HOU,. HToN & COMPANY Boston
ThE ERIVERSIDE PRESS, Cambridge.
From the Scientific American
The completion of knights American
Mechanical Dictionary" is an event in the
annals OF literature this country, as IL
marks the substantial completion OF a great
and elaborate undertaking, the labor on
which has extended over period OF eight
years. II is difficult 10 realize how colossal
is the task involved IN the preparation Of a
work nf this description. Thousands of pat-
ents, American and foreign, have been di-
gested, industrial processes of every nature
have been exRmtned,a and the iatesti prove
ments therein noted. Engineering works,
scientific discoveries, and tools OF every craft
have been studied; and finally, all this i'm
mense collection, gathered from the whole
field of applied science. has been subjected
TO careful revision and condensation. and by
means OF ingeniously contrived systems OF
indexing, rendered invaluable for purposes
of reference and research. Add to this the
laDors of artist and engraver. and there is
little food for marvel that the work has cost
500 900: that II treats of 10000 subjects: con-
tains 800 engravings; and that It's three vol
umes include 800 pages 1t is more an en-
cyclopoedia than a dictionary; 1t is. in fact. a
mechanical and scientific library, carried up
to the latest dates A just estimate of the
comprehensive nature of the work, and its
importance to inventors, engineers, and ar
only be gained by careful examination OF the
voIunes themselves.
The scope ofthis work concerns gricultural
Machinery, Wood, Metal, Glass, Stone. Clay,
Cement, and Leather Working; Mining Hy-
draulic, Railway, Marine, and Military En-
gineering; Working in Cotton. Wool, Silk.
Flax, Hemp, and Paper, Steam, Air. and
Gas Engines, and other Motors; Lighting.
Heating, Drying and Ventilstiug; Fine Ar&;
Photograph. Electric, Telegrsphic, Optical,
Neurological, Calculating. urgical, and Den
tai instruments, etc.
Itsyalue even IL there were In print others
| OF q similar nature, would be very great on
lustrations, and the trustwoTthiness of its
| author; but at present its value is enhanced
| by the fact that IL has. properly speasiug, no
competitor. There Is published no book Of
similar intent which is at once so large, so
well illustrated, SO closely brought down 10
| the present time, and ID full ofillustrations.
| Dentists, surgeons, philosophers. chemists,
| engineers, mechanics, and scientific Ten and
| students ofevery grade. will find here des-
cribed and illustrated more OF the instru-
ments and machines peculiar to their pro-
fession than can be found in well furnished
| stores and manufactures, and they will also
md constant supplementary course Of In
sfruction 90 arranged as to be available for
instant reference. Inc work consists of three
handsome octave volumes and will be found
1 an Invaluable book of referance in the lam
ily, the counting room. and the workshop.
No better educational work could be placed
before children, adapted as ii is TO awaken a
| latent taste which may have an important
bearing on their life career.
The ork Is sold by subscription, and per-
sons desiring TO purchase 1t should address
the Publishers as below. A9ents Wanted
Send for full descriptive circular with terms
VS.. FoRsHEE co, General Agents. I7s
West 9Th st., Cincinnati, Ohio.