The Louisiana Democrat. [volume] (Alexandria, La.) 1845-1918, 1877-04-11
The Scientific American

The Scientific American
which has been published weekly for
the last thirty one years, does this, to
an extent beyond that of any other
publication; in fact it is the only week
iy paper published in the United States
devoted to Manufactures, Mechanics,
Inventions and New Discoveries in the
Arts and Sciences.
Every number is profnsely illustra-
ted and its contents embrace the la
test and most interesting information
pertaining to the Industrial, MechanI-
cal and Scientific Progress of the
World; Descriptions, with Beautiful
Engravings of New Inventions, New
implements, New Processes, and In
proved Industries of all kinds; Useful
Notes, Recipes, Suggestions and adj
vice by Practical Writers, for Work
men and Employers, III all the various
arts, forming complete repertory 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-
tons 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 Industri-
al Progress, published in 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 PEG.
pie of all Professions, will find the
SCIENTIFIC AMERICAN useful to
them. 1t should have place in every
Family, Library, Study, Office and
Counting Room; in every Readin.
Room. College and School. A new
volume commences January LIST, 1877
A years Numbers contain S42 pages
and several hundred engravlngs.-
Thousands of volumes are preserved
for binding and reference. Terms
50 90 year by mail, including pos
tage. Discount to Clubs. Special Cir
culars, giving Club rates, sent fee.
Single copies mailed on receipt of ]O
cents. May be had ofall News dealers.
DhTENTc IN CONNEC-
L IA EH l ,. ton with the
SCIENTIFIC AMERICAN. Messrs
MUM g. CO. are Solicitors of Ameri
can and Foreign Patents, and have the
largest establishment in the world.
| Mere shan fifty thousand applications
have been made for Patents through,
their agency.
Patents are obtained on the best
terms. Models Of New Inventions and
Sketches examined, ard advice free
| A special uutice is made in the SCIEN
T!FlC AMERICAN of all Inventions
patented through this Agency, witt
the name and residence of the Patru-
tee. Patents are often sold in part %,
whole, to pe,sunS attracted to he in
vrn,i"n by such notice. a pamphlet
containing mil directions for obtaining
Patents, sent free. The SCIENTIFIC
AMERICAN REFERENCE BOOK, Il
volume bound in cloth and gilt, con
tanning the Patent Laws, Census al
the United States. and l42 Ensravinss
at Mechanical movements. Pilce 3.
cents.
Address for the Paper. or concerning
Patents, MUM & CO., 81 PARK
ROW, NEW YORK. Branch Office
Cor. F and 9TH SITS, Washington, D. c.