The Louisiana Democrat. [volume] (Alexandria, La.) 1845-1918, 1877-02-28
The Scientific American

The Scientific American
which has been published weekly for
the last thirty one years, does this, t"
an extent beyond that of any other
publication; in fact it is the only week
iv paper published in the United States
devoted to Manufactures, Mechanics,
Inventions and New Discoveries i'll the
Arts and Sciences.
Every number is profusely illustra-
ted aud its contents embrace the Ia
test and most interesting information
pertaining to the Industrial, Mechanl-
cal and Scientific Progress of the
World; Descriptions, with Beautiful
Engravings of New Inventions, New
Implements, New Processes, aud I'm
proved Industries of all kinds; Useful
Notes, Recipes, Suggestions and adj
vice By Practical Writers, for Work
men and Employers. i'll all the various
arts, forming Il complete repertofy OF
New Inventions and Discoveries; Con-
tanning weekly record, not only of
the progress of the Industrial Arts in
our own country, but also of all New
Discoveries and Inventions in every
branch of Engineering, Mechanics and
Science abroad.
THE SCIENTIFIC AMERICAN has been
the foremost of all industrial pnblica-
tions for the past thirty-one years. 1t
is the Oldest, largest, cheapest, and the
best weekly illustrated paper devoted
to Engineering, Mechanics, Chemistry,
New Inventions, Science and 1ndusfri.
al Progress, published i'll the world.
The Practical Recipes are well worth
ten times the subscription price, and
for the shop and house will save many
times the cost of subscription.
Merchants, Farmers, Mechanics, En-
gineers, Inventors, Manufacturers,
Chemists, Lovers of Science, and Peo-
pie of all Professions, will tiud the
SCIENTIFIC AMERICAN useful to
them. 1t should have place in every
Family, Library, Study, Office and
Counting Room; in every Reading
Room. College and School. A new
volume commences January LIST, 1877.
A years Numbers contain 842 pages
and several hundred engravlngs -
Thousands of volumes are preserved
for binding and reference. Terms
80 20 a year by mail, including pos
tase. Discount to Clubs. Special Cir
culars, giving Club rates, sent free
Single copies mailed on receipt of 10
cents. May be had ofal' News dealers.
pATENTC in coNNEc-
SCIENTIFIC AMERICAN, Messrs.
MUM & co. are Solicitors of AMe,i.
can and Foreign Patents, and have the
largest establishment i'll tie world
More Than fifty thousand applications
have been made for Patents thong,
their agency.
Patents are obtained on the Lcs
terms. Models of New Inventions and
Sketches examined, and advice free
/ A special notice is made in the SClEN
'!IFIC AMERICAN of all Inventions
patented through this Agency. with
the I,anir and Residence Of the Pntcn-
tee. Paicl.ts are often sold in pa.t u,
whole. to persons attracted to :hs IN
| VtDt!oll ny s'lcu notice. y pHMpilict
containing tall diicci iuus for obtaining
Patents, sent free. The SCIENTIFIC
AMERICAN REFERENCE BOOK, /;
volume bound in cloth and gilt, con.
tanning the Patent Laws, Census al
the United States, and l42 Engraving:
Ut Mechanical movements. Price =:
cents.
Address for the Paper. or concerning
Patents, MUM & Co, 81 PARK
ROW. NEW YORK. Branch Office
cor. + aud 9TH sts., Washington, d. c